Home / 502,718,295.12-754,069,854.60-226,174,222.92

Finding the Fourth Proportional to 502,718,295.12, 754,069,854.60 and 226,174,222.92

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Solution

The fourth proportional to 502,718,295.12, 754,069,854.60 and 226,174,222.92 is: 339,257,920.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,718,295.12 : 754,069,854.60 = 226,174,222.92 : x
  2. Step 2: Convert to fraction form
    502,718,295.12/754,069,854.60 = 226,174,222.92/x
  3. Step 3: Cross multiply
    502,718,295.12x = 754,069,854.60 × 226,174,222.92
  4. Step 4: Simplify right side
    502,718,295.12x = 170,551,163,391,552,384
  5. Step 5: Solve for x
    x = 170,551,163,391,552,384/502,718,295.12
  6. Step 6: Final answer
    x = 339,257,920.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.