Home / 16,014,742.90-24,019,781.55-4,654,006.90

Finding the Fourth Proportional to 16,014,742.90, 24,019,781.55 and 4,654,006.90

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Solution

The fourth proportional to 16,014,742.90, 24,019,781.55 and 4,654,006.90 is: 6,980,332.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,014,742.90 : 24,019,781.55 = 4,654,006.90 : x
  2. Step 2: Convert to fraction form
    16,014,742.90/24,019,781.55 = 4,654,006.90/x
  3. Step 3: Cross multiply
    16,014,742.90x = 24,019,781.55 × 4,654,006.90
  4. Step 4: Simplify right side
    16,014,742.90x = 111,788,229,070,192.70
  5. Step 5: Solve for x
    x = 111,788,229,070,192.70/16,014,742.90
  6. Step 6: Final answer
    x = 6,980,332.42

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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.