Home / 32,654,033.12-48,988,135.55-9,934,339.88

Finding the Fourth Proportional to 32,654,033.12, 48,988,135.55 and 9,934,339.88

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Solution

The fourth proportional to 32,654,033.12, 48,988,135.55 and 9,934,339.88 is: 14,903,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,654,033.12 : 48,988,135.55 = 9,934,339.88 : x
  2. Step 2: Convert to fraction form
    32,654,033.12/48,988,135.55 = 9,934,339.88/x
  3. Step 3: Cross multiply
    32,654,033.12x = 48,988,135.55 × 9,934,339.88
  4. Step 4: Simplify right side
    32,654,033.12x = 486,664,788,421,105.94
  5. Step 5: Solve for x
    x = 486,664,788,421,105.94/32,654,033.12
  6. Step 6: Final answer
    x = 14,903,665.55

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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.