Home / 32,553,019.20-48,754,879.20-31,806,523.20

Finding the Fourth Proportional to 32,553,019.20, 48,754,879.20 and 31,806,523.20

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Solution

The fourth proportional to 32,553,019.20, 48,754,879.20 and 31,806,523.20 is: 47,636,847.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,553,019.20 : 48,754,879.20 = 31,806,523.20 : x
  2. Step 2: Convert to fraction form
    32,553,019.20/48,754,879.20 = 31,806,523.20/x
  3. Step 3: Cross multiply
    32,553,019.20x = 48,754,879.20 × 31,806,523.20
  4. Step 4: Simplify right side
    32,553,019.20x = 1,550,723,196,387,997.50
  5. Step 5: Solve for x
    x = 1,550,723,196,387,997.50/32,553,019.20
  6. Step 6: Final answer
    x = 47,636,847.04

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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.