Home / 116,944,259.29-161,383,080.92-64,733,294.95

Finding the Fourth Proportional to 116,944,259.29, 161,383,080.92 and 64,733,294.95

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Solution

The fourth proportional to 116,944,259.29, 161,383,080.92 and 64,733,294.95 is: 89,331,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,944,259.29 : 161,383,080.92 = 64,733,294.95 : x
  2. Step 2: Convert to fraction form
    116,944,259.29/161,383,080.92 = 64,733,294.95/x
  3. Step 3: Cross multiply
    116,944,259.29x = 161,383,080.92 × 64,733,294.95
  4. Step 4: Simplify right side
    116,944,259.29x = 10,446,858,576,406,952
  5. Step 5: Solve for x
    x = 10,446,858,576,406,952/116,944,259.29
  6. Step 6: Final answer
    x = 89,331,948.74

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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.