Home / 9,288,001.60-13,920,192.60-4,485,349.60

Finding the Fourth Proportional to 9,288,001.60, 13,920,192.60 and 4,485,349.60

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Solution

The fourth proportional to 9,288,001.60, 13,920,192.60 and 4,485,349.60 is: 6,722,321.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,001.60 : 13,920,192.60 = 4,485,349.60 : x
  2. Step 2: Convert to fraction form
    9,288,001.60/13,920,192.60 = 4,485,349.60/x
  3. Step 3: Cross multiply
    9,288,001.60x = 13,920,192.60 × 4,485,349.60
  4. Step 4: Simplify right side
    9,288,001.60x = 62,436,930,310,332.95
  5. Step 5: Solve for x
    x = 62,436,930,310,332.95/9,288,001.60
  6. Step 6: Final answer
    x = 6,722,321.23

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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.