Home / 597,745,688.40-896,618,532.60-291,635,672.40

Finding the Fourth Proportional to 597,745,688.40, 896,618,532.60 and 291,635,672.40

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Solution

The fourth proportional to 597,745,688.40, 896,618,532.60 and 291,635,672.40 is: 437,453,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,745,688.40 : 896,618,532.60 = 291,635,672.40 : x
  2. Step 2: Convert to fraction form
    597,745,688.40/896,618,532.60 = 291,635,672.40/x
  3. Step 3: Cross multiply
    597,745,688.40x = 896,618,532.60 × 291,635,672.40
  4. Step 4: Simplify right side
    597,745,688.40x = 261,485,948,641,102,304
  5. Step 5: Solve for x
    x = 261,485,948,641,102,304/597,745,688.40
  6. Step 6: Final answer
    x = 437,453,508.60

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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.