Home / 52,654,732.41-78,990,513.10-16,254,566.85

Finding the Fourth Proportional to 52,654,732.41, 78,990,513.10 and 16,254,566.85

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Solution

The fourth proportional to 52,654,732.41, 78,990,513.10 and 16,254,566.85 is: 24,384,447.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,654,732.41 : 78,990,513.10 = 16,254,566.85 : x
  2. Step 2: Convert to fraction form
    52,654,732.41/78,990,513.10 = 16,254,566.85/x
  3. Step 3: Cross multiply
    52,654,732.41x = 78,990,513.10 × 16,254,566.85
  4. Step 4: Simplify right side
    52,654,732.41x = 1,283,956,575,699,750.50
  5. Step 5: Solve for x
    x = 1,283,956,575,699,750.50/52,654,732.41
  6. Step 6: Final answer
    x = 24,384,447.83

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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.