Home / 1,075,715,501.24-1,484,448,200.46-599,381,258.76

Finding the Fourth Proportional to 1,075,715,501.24, 1,484,448,200.46 and 599,381,258.76

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Solution

The fourth proportional to 1,075,715,501.24, 1,484,448,200.46 and 599,381,258.76 is: 827,124,299.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,501.24 : 1,484,448,200.46 = 599,381,258.76 : x
  2. Step 2: Convert to fraction form
    1,075,715,501.24/1,484,448,200.46 = 599,381,258.76/x
  3. Step 3: Cross multiply
    1,075,715,501.24x = 1,484,448,200.46 × 599,381,258.76
  4. Step 4: Simplify right side
    1,075,715,501.24x = 889,750,430,955,731,584
  5. Step 5: Solve for x
    x = 889,750,430,955,731,584/1,075,715,501.24
  6. Step 6: Final answer
    x = 827,124,299.99

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Half scale
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Double scale
Find fourth proportional to 1,075,715,502.24, 1,484,448,201.84 and 599,381,259.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.