Home / 434,933,391.66-600,072,892.83-246,730,690.86

Finding the Fourth Proportional to 434,933,391.66, 600,072,892.83 and 246,730,690.86

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Solution

The fourth proportional to 434,933,391.66, 600,072,892.83 and 246,730,690.86 is: 340,411,663.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,933,391.66 : 600,072,892.83 = 246,730,690.86 : x
  2. Step 2: Convert to fraction form
    434,933,391.66/600,072,892.83 = 246,730,690.86/x
  3. Step 3: Cross multiply
    434,933,391.66x = 600,072,892.83 × 246,730,690.86
  4. Step 4: Simplify right side
    434,933,391.66x = 148,056,399,414,304,672
  5. Step 5: Solve for x
    x = 148,056,399,414,304,672/434,933,391.66
  6. Step 6: Final answer
    x = 340,411,663.61

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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.