Home / 2,975,266,584.10-4,105,744,591.50-1,618,906,086.40

Finding the Fourth Proportional to 2,975,266,584.10, 4,105,744,591.50 and 1,618,906,086.40

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Solution

The fourth proportional to 2,975,266,584.10, 4,105,744,591.50 and 1,618,906,086.40 is: 2,234,023,312.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,266,584.10 : 4,105,744,591.50 = 1,618,906,086.40 : x
  2. Step 2: Convert to fraction form
    2,975,266,584.10/4,105,744,591.50 = 1,618,906,086.40/x
  3. Step 3: Cross multiply
    2,975,266,584.10x = 4,105,744,591.50 × 1,618,906,086.40
  4. Step 4: Simplify right side
    2,975,266,584.10x = 6,646,814,908,383,232,000
  5. Step 5: Solve for x
    x = 6,646,814,908,383,232,000/2,975,266,584.10
  6. Step 6: Final answer
    x = 2,234,023,312.03

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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.