Home / 250,432,880.94-375,266,217.33-133,864,818.66

Finding the Fourth Proportional to 250,432,880.94, 375,266,217.33 and 133,864,818.66

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Solution

The fourth proportional to 250,432,880.94, 375,266,217.33 and 133,864,818.66 is: 200,592,445.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,432,880.94 : 375,266,217.33 = 133,864,818.66 : x
  2. Step 2: Convert to fraction form
    250,432,880.94/375,266,217.33 = 133,864,818.66/x
  3. Step 3: Cross multiply
    250,432,880.94x = 375,266,217.33 × 133,864,818.66
  4. Step 4: Simplify right side
    250,432,880.94x = 50,234,944,132,104,592
  5. Step 5: Solve for x
    x = 50,234,944,132,104,592/250,432,880.94
  6. Step 6: Final answer
    x = 200,592,445.94

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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.