Home / 1,075,715,904.69-1,484,448,756.57-599,381,662.23

Finding the Fourth Proportional to 1,075,715,904.69, 1,484,448,756.57 and 599,381,662.23

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Solution

The fourth proportional to 1,075,715,904.69, 1,484,448,756.57 and 599,381,662.23 is: 827,124,856.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,715,904.69 : 1,484,448,756.57 = 599,381,662.23 : x
  2. Step 2: Convert to fraction form
    1,075,715,904.69/1,484,448,756.57 = 599,381,662.23/x
  3. Step 3: Cross multiply
    1,075,715,904.69x = 1,484,448,756.57 × 599,381,662.23
  4. Step 4: Simplify right side
    1,075,715,904.69x = 889,751,363,208,183,168
  5. Step 5: Solve for x
    x = 889,751,363,208,183,168/1,075,715,904.69
  6. Step 6: Final answer
    x = 827,124,856.41

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Double scale
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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.