Home / 24,789,155.34-34,209,865.11-13,776,369.22

Finding the Fourth Proportional to 24,789,155.34, 34,209,865.11 and 13,776,369.22

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Solution

The fourth proportional to 24,789,155.34, 34,209,865.11 and 13,776,369.22 is: 19,011,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,155.34 : 34,209,865.11 = 13,776,369.22 : x
  2. Step 2: Convert to fraction form
    24,789,155.34/34,209,865.11 = 13,776,369.22/x
  3. Step 3: Cross multiply
    24,789,155.34x = 34,209,865.11 × 13,776,369.22
  4. Step 4: Simplify right side
    24,789,155.34x = 471,287,732,721,755.94
  5. Step 5: Solve for x
    x = 471,287,732,721,755.94/24,789,155.34
  6. Step 6: Final answer
    x = 19,011,851.20

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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.