Home / 24,881,020.17-34,335,968.12-13,868,469.15

Finding the Fourth Proportional to 24,881,020.17, 34,335,968.12 and 13,868,469.15

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Solution

The fourth proportional to 24,881,020.17, 34,335,968.12 and 13,868,469.15 is: 19,138,576.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,020.17 : 34,335,968.12 = 13,868,469.15 : x
  2. Step 2: Convert to fraction form
    24,881,020.17/34,335,968.12 = 13,868,469.15/x
  3. Step 3: Cross multiply
    24,881,020.17x = 34,335,968.12 × 13,868,469.15
  4. Step 4: Simplify right side
    24,881,020.17x = 476,187,314,607,603.50
  5. Step 5: Solve for x
    x = 476,187,314,607,603.50/24,881,020.17
  6. Step 6: Final answer
    x = 19,138,576.77

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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.