Home / 5,340,938,105.62-7,369,520,030.85-3,082,053,558.88

Finding the Fourth Proportional to 5,340,938,105.62, 7,369,520,030.85 and 3,082,053,558.88

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Solution

The fourth proportional to 5,340,938,105.62, 7,369,520,030.85 and 3,082,053,558.88 is: 4,252,671,532.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,938,105.62 : 7,369,520,030.85 = 3,082,053,558.88 : x
  2. Step 2: Convert to fraction form
    5,340,938,105.62/7,369,520,030.85 = 3,082,053,558.88/x
  3. Step 3: Cross multiply
    5,340,938,105.62x = 7,369,520,030.85 × 3,082,053,558.88
  4. Step 4: Simplify right side
    5,340,938,105.62x = 22,713,255,438,318,690,304
  5. Step 5: Solve for x
    x = 22,713,255,438,318,690,304/5,340,938,105.62
  6. Step 6: Final answer
    x = 4,252,671,532.44

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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.