Home / 14,947,389.49-22,421,084.52-3,587,838.10

Finding the Fourth Proportional to 14,947,389.49, 22,421,084.52 and 3,587,838.10

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Solution

The fourth proportional to 14,947,389.49, 22,421,084.52 and 3,587,838.10 is: 5,381,757.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,389.49 : 22,421,084.52 = 3,587,838.10 : x
  2. Step 2: Convert to fraction form
    14,947,389.49/22,421,084.52 = 3,587,838.10/x
  3. Step 3: Cross multiply
    14,947,389.49x = 22,421,084.52 × 3,587,838.10
  4. Step 4: Simplify right side
    14,947,389.49x = 80,443,221,284,176.22
  5. Step 5: Solve for x
    x = 80,443,221,284,176.22/14,947,389.49
  6. Step 6: Final answer
    x = 5,381,757.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.