Home / 2,975,266,580.10-4,105,744,585.98-1,618,906,082.40

Finding the Fourth Proportional to 2,975,266,580.10, 4,105,744,585.98 and 1,618,906,082.40

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Solution

The fourth proportional to 2,975,266,580.10, 4,105,744,585.98 and 1,618,906,082.40 is: 2,234,023,306.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,266,580.10 : 4,105,744,585.98 = 1,618,906,082.40 : x
  2. Step 2: Convert to fraction form
    2,975,266,580.10/4,105,744,585.98 = 1,618,906,082.40/x
  3. Step 3: Cross multiply
    2,975,266,580.10x = 4,105,744,585.98 × 1,618,906,082.40
  4. Step 4: Simplify right side
    2,975,266,580.10x = 6,646,814,883,023,892,480
  5. Step 5: Solve for x
    x = 6,646,814,883,023,892,480/2,975,266,580.10
  6. Step 6: Final answer
    x = 2,234,023,306.51

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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.