Home / 8,749,470,534.17-13,123,098,774.25-2,773,654,311.65

Finding the Fourth Proportional to 8,749,470,534.17, 13,123,098,774.25 and 2,773,654,311.65

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Solution

The fourth proportional to 8,749,470,534.17, 13,123,098,774.25 and 2,773,654,311.65 is: 4,160,130,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,749,470,534.17 : 13,123,098,774.25 = 2,773,654,311.65 : x
  2. Step 2: Convert to fraction form
    8,749,470,534.17/13,123,098,774.25 = 2,773,654,311.65/x
  3. Step 3: Cross multiply
    8,749,470,534.17x = 13,123,098,774.25 × 2,773,654,311.65
  4. Step 4: Simplify right side
    8,749,470,534.17x = 36,398,939,497,336,176,640
  5. Step 5: Solve for x
    x = 36,398,939,497,336,176,640/8,749,470,534.17
  6. Step 6: Final answer
    x = 4,160,130,530.78

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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.