Home / 49,554,019.60-74,331,029.40-32,335,331.20

Finding the Fourth Proportional to 49,554,019.60, 74,331,029.40 and 32,335,331.20

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Solution

The fourth proportional to 49,554,019.60, 74,331,029.40 and 32,335,331.20 is: 48,502,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,554,019.60 : 74,331,029.40 = 32,335,331.20 : x
  2. Step 2: Convert to fraction form
    49,554,019.60/74,331,029.40 = 32,335,331.20/x
  3. Step 3: Cross multiply
    49,554,019.60x = 74,331,029.40 × 32,335,331.20
  4. Step 4: Simplify right side
    49,554,019.60x = 2,403,518,454,085,937.50
  5. Step 5: Solve for x
    x = 2,403,518,454,085,937.50/49,554,019.60
  6. Step 6: Final answer
    x = 48,502,996.80

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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.