Home / 16,155,475.20-24,203,721.60-9,844,358.40

Finding the Fourth Proportional to 16,155,475.20, 24,203,721.60 and 9,844,358.40

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Solution

The fourth proportional to 16,155,475.20, 24,203,721.60 and 9,844,358.40 is: 14,748,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,155,475.20 : 24,203,721.60 = 9,844,358.40 : x
  2. Step 2: Convert to fraction form
    16,155,475.20/24,203,721.60 = 9,844,358.40/x
  3. Step 3: Cross multiply
    16,155,475.20x = 24,203,721.60 × 9,844,358.40
  4. Step 4: Simplify right side
    16,155,475.20x = 238,270,110,044,221.47
  5. Step 5: Solve for x
    x = 238,270,110,044,221.47/16,155,475.20
  6. Step 6: Final answer
    x = 14,748,567.10

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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.