Home / 13,694,164,813.76-20,526,910,613.22-5,730,895,565.60

Finding the Fourth Proportional to 13,694,164,813.76, 20,526,910,613.22 and 5,730,895,565.60

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Solution

The fourth proportional to 13,694,164,813.76, 20,526,910,613.22 and 5,730,895,565.60 is: 8,590,343,595.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,694,164,813.76 : 20,526,910,613.22 = 5,730,895,565.60 : x
  2. Step 2: Convert to fraction form
    13,694,164,813.76/20,526,910,613.22 = 5,730,895,565.60/x
  3. Step 3: Cross multiply
    13,694,164,813.76x = 20,526,910,613.22 × 5,730,895,565.60
  4. Step 4: Simplify right side
    13,694,164,813.76x = 117,637,581,008,770,088,960
  5. Step 5: Solve for x
    x = 117,637,581,008,770,088,960/13,694,164,813.76
  6. Step 6: Final answer
    x = 8,590,343,595.88

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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.