Home / 17,630,948,713.76-24,332,427,808.08-13,167,864,680.48

Finding the Fourth Proportional to 17,630,948,713.76, 24,332,427,808.08 and 13,167,864,680.48

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Solution

The fourth proportional to 17,630,948,713.76, 24,332,427,808.08 and 13,167,864,680.48 is: 18,172,936,801.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630,948,713.76 : 24,332,427,808.08 = 13,167,864,680.48 : x
  2. Step 2: Convert to fraction form
    17,630,948,713.76/24,332,427,808.08 = 13,167,864,680.48/x
  3. Step 3: Cross multiply
    17,630,948,713.76x = 24,332,427,808.08 × 13,167,864,680.48
  4. Step 4: Simplify right side
    17,630,948,713.76x = 320,406,116,724,346,060,800
  5. Step 5: Solve for x
    x = 320,406,116,724,346,060,800/17,630,948,713.76
  6. Step 6: Final answer
    x = 18,172,936,801.43

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.