Home / 3,306,744,000.30-4,960,116,000.45-2,979,588,920.70

Finding the Fourth Proportional to 3,306,744,000.30, 4,960,116,000.45 and 2,979,588,920.70

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Solution

The fourth proportional to 3,306,744,000.30, 4,960,116,000.45 and 2,979,588,920.70 is: 4,469,383,381.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,744,000.30 : 4,960,116,000.45 = 2,979,588,920.70 : x
  2. Step 2: Convert to fraction form
    3,306,744,000.30/4,960,116,000.45 = 2,979,588,920.70/x
  3. Step 3: Cross multiply
    3,306,744,000.30x = 4,960,116,000.45 × 2,979,588,920.70
  4. Step 4: Simplify right side
    3,306,744,000.30x = 14,779,106,680,327,614,464
  5. Step 5: Solve for x
    x = 14,779,106,680,327,614,464/3,306,744,000.30
  6. Step 6: Final answer
    x = 4,469,383,381.05

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1.5x scale

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.