Home / 74,596,264.13-102,197,252.29-71,800,434.25

Finding the Fourth Proportional to 74,596,264.13, 102,197,252.29 and 71,800,434.25

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Solution

The fourth proportional to 74,596,264.13, 102,197,252.29 and 71,800,434.25 is: 98,366,951.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,596,264.13 : 102,197,252.29 = 71,800,434.25 : x
  2. Step 2: Convert to fraction form
    74,596,264.13/102,197,252.29 = 71,800,434.25/x
  3. Step 3: Cross multiply
    74,596,264.13x = 102,197,252.29 × 71,800,434.25
  4. Step 4: Simplify right side
    74,596,264.13x = 7,337,807,092,760,470
  5. Step 5: Solve for x
    x = 7,337,807,092,760,470/74,596,264.13
  6. Step 6: Final answer
    x = 98,366,951.46

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.