Home / 4,690,693,199.52-6,473,131,577.12-2,547,281,123.76

Finding the Fourth Proportional to 4,690,693,199.52, 6,473,131,577.12 and 2,547,281,123.76

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Solution

The fourth proportional to 4,690,693,199.52, 6,473,131,577.12 and 2,547,281,123.76 is: 3,515,234,353.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,693,199.52 : 6,473,131,577.12 = 2,547,281,123.76 : x
  2. Step 2: Convert to fraction form
    4,690,693,199.52/6,473,131,577.12 = 2,547,281,123.76/x
  3. Step 3: Cross multiply
    4,690,693,199.52x = 6,473,131,577.12 × 2,547,281,123.76
  4. Step 4: Simplify right side
    4,690,693,199.52x = 16,488,885,878,012,575,744
  5. Step 5: Solve for x
    x = 16,488,885,878,012,575,744/4,690,693,199.52
  6. Step 6: Final answer
    x = 3,515,234,353.78

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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.