Home / 464,687,088.12-697,265,778.42-192,253,372.92

Finding the Fourth Proportional to 464,687,088.12, 697,265,778.42 and 192,253,372.92

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Solution

The fourth proportional to 464,687,088.12, 697,265,778.42 and 192,253,372.92 is: 288,477,345.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,687,088.12 : 697,265,778.42 = 192,253,372.92 : x
  2. Step 2: Convert to fraction form
    464,687,088.12/697,265,778.42 = 192,253,372.92/x
  3. Step 3: Cross multiply
    464,687,088.12x = 697,265,778.42 × 192,253,372.92
  4. Step 4: Simplify right side
    464,687,088.12x = 134,051,697,722,934,336
  5. Step 5: Solve for x
    x = 134,051,697,722,934,336/464,687,088.12
  6. Step 6: Final answer
    x = 288,477,345.62

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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.