Home / 16,129,243,764.40-24,193,865,646.60-13,374,253,620.40

Finding the Fourth Proportional to 16,129,243,764.40, 24,193,865,646.60 and 13,374,253,620.40

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Solution

The fourth proportional to 16,129,243,764.40, 24,193,865,646.60 and 13,374,253,620.40 is: 20,061,380,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,243,764.40 : 24,193,865,646.60 = 13,374,253,620.40 : x
  2. Step 2: Convert to fraction form
    16,129,243,764.40/24,193,865,646.60 = 13,374,253,620.40/x
  3. Step 3: Cross multiply
    16,129,243,764.40x = 24,193,865,646.60 × 13,374,253,620.40
  4. Step 4: Simplify right side
    16,129,243,764.40x = 323,574,895,215,511,207,936
  5. Step 5: Solve for x
    x = 323,574,895,215,511,207,936/16,129,243,764.40
  6. Step 6: Final answer
    x = 20,061,380,430.60

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Double scale
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1.5x scale

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.