Home / 1,075,715,500.24-1,484,448,199.08-599,381,257.76

Finding the Fourth Proportional to 1,075,715,500.24, 1,484,448,199.08 and 599,381,257.76

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Solution

The fourth proportional to 1,075,715,500.24, 1,484,448,199.08 and 599,381,257.76 is: 827,124,298.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,500.24 : 1,484,448,199.08 = 599,381,257.76 : x
  2. Step 2: Convert to fraction form
    1,075,715,500.24/1,484,448,199.08 = 599,381,257.76/x
  3. Step 3: Cross multiply
    1,075,715,500.24x = 1,484,448,199.08 × 599,381,257.76
  4. Step 4: Simplify right side
    1,075,715,500.24x = 889,750,428,644,137,216
  5. Step 5: Solve for x
    x = 889,750,428,644,137,216/1,075,715,500.24
  6. Step 6: Final answer
    x = 827,124,298.61

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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.