Home / 9,747,058.18-13,450,428.85-5,335,938.17

Finding the Fourth Proportional to 9,747,058.18, 13,450,428.85 and 5,335,938.17

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Solution

The fourth proportional to 9,747,058.18, 13,450,428.85 and 5,335,938.17 is: 7,363,314.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,058.18 : 13,450,428.85 = 5,335,938.17 : x
  2. Step 2: Convert to fraction form
    9,747,058.18/13,450,428.85 = 5,335,938.17/x
  3. Step 3: Cross multiply
    9,747,058.18x = 13,450,428.85 × 5,335,938.17
  4. Step 4: Simplify right side
    9,747,058.18x = 71,770,656,676,904.52
  5. Step 5: Solve for x
    x = 71,770,656,676,904.52/9,747,058.18
  6. Step 6: Final answer
    x = 7,363,314.69

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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.