Home / 2,975,266,586.10-4,105,744,594.26-1,618,906,088.40

Finding the Fourth Proportional to 2,975,266,586.10, 4,105,744,594.26 and 1,618,906,088.40

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Solution

The fourth proportional to 2,975,266,586.10, 4,105,744,594.26 and 1,618,906,088.40 is: 2,234,023,314.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,266,586.10 : 4,105,744,594.26 = 1,618,906,088.40 : x
  2. Step 2: Convert to fraction form
    2,975,266,586.10/4,105,744,594.26 = 1,618,906,088.40/x
  3. Step 3: Cross multiply
    2,975,266,586.10x = 4,105,744,594.26 × 1,618,906,088.40
  4. Step 4: Simplify right side
    2,975,266,586.10x = 6,646,814,921,062,902,784
  5. Step 5: Solve for x
    x = 6,646,814,921,062,902,784/2,975,266,586.10
  6. Step 6: Final answer
    x = 2,234,023,314.79

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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.