Home / 41,472,060.60-62,208,090.90-12,717,967.80

Finding the Fourth Proportional to 41,472,060.60, 62,208,090.90 and 12,717,967.80

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Solution

The fourth proportional to 41,472,060.60, 62,208,090.90 and 12,717,967.80 is: 19,076,951.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,060.60 : 62,208,090.90 = 12,717,967.80 : x
  2. Step 2: Convert to fraction form
    41,472,060.60/62,208,090.90 = 12,717,967.80/x
  3. Step 3: Cross multiply
    41,472,060.60x = 62,208,090.90 × 12,717,967.80
  4. Step 4: Simplify right side
    41,472,060.60x = 791,160,496,965,673
  5. Step 5: Solve for x
    x = 791,160,496,965,673/41,472,060.60
  6. Step 6: Final answer
    x = 19,076,951.70

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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.