Home / 24,789,155.09-34,209,864.77-13,776,368.97

Finding the Fourth Proportional to 24,789,155.09, 34,209,864.77 and 13,776,368.97

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Solution

The fourth proportional to 24,789,155.09, 34,209,864.77 and 13,776,368.97 is: 19,011,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,155.09 : 34,209,864.77 = 13,776,368.97 : x
  2. Step 2: Convert to fraction form
    24,789,155.09/34,209,864.77 = 13,776,368.97/x
  3. Step 3: Cross multiply
    24,789,155.09x = 34,209,864.77 × 13,776,368.97
  4. Step 4: Simplify right side
    24,789,155.09x = 471,287,719,245,393
  5. Step 5: Solve for x
    x = 471,287,719,245,393/24,789,155.09
  6. Step 6: Final answer
    x = 19,011,850.85

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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.