Home / 26,817,516.08-37,007,475.38-15,656,147.91

Finding the Fourth Proportional to 26,817,516.08, 37,007,475.38 and 15,656,147.91

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Solution

The fourth proportional to 26,817,516.08, 37,007,475.38 and 15,656,147.91 is: 21,605,077.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817,516.08 : 37,007,475.38 = 15,656,147.91 : x
  2. Step 2: Convert to fraction form
    26,817,516.08/37,007,475.38 = 15,656,147.91/x
  3. Step 3: Cross multiply
    26,817,516.08x = 37,007,475.38 × 15,656,147.91
  4. Step 4: Simplify right side
    26,817,516.08x = 579,394,508,305,393.25
  5. Step 5: Solve for x
    x = 579,394,508,305,393.25/26,817,516.08
  6. Step 6: Final answer
    x = 21,605,077.32

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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.