Home / 474,240,234.49-711,260,818.94-133,758,432.25

Finding the Fourth Proportional to 474,240,234.49, 711,260,818.94 and 133,758,432.25

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Solution

The fourth proportional to 474,240,234.49, 711,260,818.94 and 133,758,432.25 is: 200,609,575.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,240,234.49 : 711,260,818.94 = 133,758,432.25 : x
  2. Step 2: Convert to fraction form
    474,240,234.49/711,260,818.94 = 133,758,432.25/x
  3. Step 3: Cross multiply
    474,240,234.49x = 711,260,818.94 × 133,758,432.25
  4. Step 4: Simplify right side
    474,240,234.49x = 95,137,132,061,596,704
  5. Step 5: Solve for x
    x = 95,137,132,061,596,704/474,240,234.49
  6. Step 6: Final answer
    x = 200,609,575.36

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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.