Home / 19,583,930,470.83-29,381,659,184.04-6,318,939,905.61

Finding the Fourth Proportional to 19,583,930,470.83, 29,381,659,184.04 and 6,318,939,905.61

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Solution

The fourth proportional to 19,583,930,470.83, 29,381,659,184.04 and 6,318,939,905.61 is: 9,480,269,498.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583,930,470.83 : 29,381,659,184.04 = 6,318,939,905.61 : x
  2. Step 2: Convert to fraction form
    19,583,930,470.83/29,381,659,184.04 = 6,318,939,905.61/x
  3. Step 3: Cross multiply
    19,583,930,470.83x = 29,381,659,184.04 × 6,318,939,905.61
  4. Step 4: Simplify right side
    19,583,930,470.83x = 185,660,938,711,062,904,832
  5. Step 5: Solve for x
    x = 185,660,938,711,062,904,832/19,583,930,470.83
  6. Step 6: Final answer
    x = 9,480,269,498.89

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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.