Home / 9,273,411.33-12,798,839.50-5,144,772.52

Finding the Fourth Proportional to 9,273,411.33, 12,798,839.50 and 5,144,772.52

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Solution

The fourth proportional to 9,273,411.33, 12,798,839.50 and 5,144,772.52 is: 7,100,635.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,411.33 : 12,798,839.50 = 5,144,772.52 : x
  2. Step 2: Convert to fraction form
    9,273,411.33/12,798,839.50 = 5,144,772.52/x
  3. Step 3: Cross multiply
    9,273,411.33x = 12,798,839.50 × 5,144,772.52
  4. Step 4: Simplify right side
    9,273,411.33x = 65,847,117,750,627.16
  5. Step 5: Solve for x
    x = 65,847,117,750,627.16/9,273,411.33
  6. Step 6: Final answer
    x = 7,100,635.94

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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.