Home / 9,738,052.60-14,616,006.90-4,949,073.40

Finding the Fourth Proportional to 9,738,052.60, 14,616,006.90 and 4,949,073.40

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Solution

The fourth proportional to 9,738,052.60, 14,616,006.90 and 4,949,073.40 is: 7,428,147.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,052.60 : 14,616,006.90 = 4,949,073.40 : x
  2. Step 2: Convert to fraction form
    9,738,052.60/14,616,006.90 = 4,949,073.40/x
  3. Step 3: Cross multiply
    9,738,052.60x = 14,616,006.90 × 4,949,073.40
  4. Step 4: Simplify right side
    9,738,052.60x = 72,335,690,963,006.47
  5. Step 5: Solve for x
    x = 72,335,690,963,006.47/9,738,052.60
  6. Step 6: Final answer
    x = 7,428,147.49

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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.