Home / 597,872,143.20-896,808,214.80-365,419,849.80

Finding the Fourth Proportional to 597,872,143.20, 896,808,214.80 and 365,419,849.80

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Solution

The fourth proportional to 597,872,143.20, 896,808,214.80 and 365,419,849.80 is: 548,129,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,872,143.20 : 896,808,214.80 = 365,419,849.80 : x
  2. Step 2: Convert to fraction form
    597,872,143.20/896,808,214.80 = 365,419,849.80/x
  3. Step 3: Cross multiply
    597,872,143.20x = 896,808,214.80 × 365,419,849.80
  4. Step 4: Simplify right side
    597,872,143.20x = 327,711,523,151,622,144
  5. Step 5: Solve for x
    x = 327,711,523,151,622,144/597,872,143.20
  6. Step 6: Final answer
    x = 548,129,774.70

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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.