Home / 55,348,117.20-83,057,605.20-32,319,007.20

Finding the Fourth Proportional to 55,348,117.20, 83,057,605.20 and 32,319,007.20

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Solution

The fourth proportional to 55,348,117.20, 83,057,605.20 and 32,319,007.20 is: 48,499,198.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,348,117.20 : 83,057,605.20 = 32,319,007.20 : x
  2. Step 2: Convert to fraction form
    55,348,117.20/83,057,605.20 = 32,319,007.20/x
  3. Step 3: Cross multiply
    55,348,117.20x = 83,057,605.20 × 32,319,007.20
  4. Step 4: Simplify right side
    55,348,117.20x = 2,684,339,340,473,557.50
  5. Step 5: Solve for x
    x = 2,684,339,340,473,557.50/55,348,117.20
  6. Step 6: Final answer
    x = 48,499,198.82

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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.