Home / 31,103,934.10-46,655,901.15-22,034,007.70

Finding the Fourth Proportional to 31,103,934.10, 46,655,901.15 and 22,034,007.70

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Solution

The fourth proportional to 31,103,934.10, 46,655,901.15 and 22,034,007.70 is: 33,051,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,934.10 : 46,655,901.15 = 22,034,007.70 : x
  2. Step 2: Convert to fraction form
    31,103,934.10/46,655,901.15 = 22,034,007.70/x
  3. Step 3: Cross multiply
    31,103,934.10x = 46,655,901.15 × 22,034,007.70
  4. Step 4: Simplify right side
    31,103,934.10x = 1,028,016,485,189,538.75
  5. Step 5: Solve for x
    x = 1,028,016,485,189,538.75/31,103,934.10
  6. Step 6: Final answer
    x = 33,051,011.55

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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.