Home / 10,085,294.08-13,918,363.50-5,734,785.16

Finding the Fourth Proportional to 10,085,294.08, 13,918,363.50 and 5,734,785.16

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Solution

The fourth proportional to 10,085,294.08, 13,918,363.50 and 5,734,785.16 is: 7,914,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,294.08 : 13,918,363.50 = 5,734,785.16 : x
  2. Step 2: Convert to fraction form
    10,085,294.08/13,918,363.50 = 5,734,785.16/x
  3. Step 3: Cross multiply
    10,085,294.08x = 13,918,363.50 × 5,734,785.16
  4. Step 4: Simplify right side
    10,085,294.08x = 79,818,824,451,285.66
  5. Step 5: Solve for x
    x = 79,818,824,451,285.66/10,085,294.08
  6. Step 6: Final answer
    x = 7,914,377.49

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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.