Home / 63,798,674.60-95,635,026.30-31,424,076.20

Finding the Fourth Proportional to 63,798,674.60, 95,635,026.30 and 31,424,076.20

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Solution

The fourth proportional to 63,798,674.60, 95,635,026.30 and 31,424,076.20 is: 47,105,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,798,674.60 : 95,635,026.30 = 31,424,076.20 : x
  2. Step 2: Convert to fraction form
    63,798,674.60/95,635,026.30 = 31,424,076.20/x
  3. Step 3: Cross multiply
    63,798,674.60x = 95,635,026.30 × 31,424,076.20
  4. Step 4: Simplify right side
    63,798,674.60x = 3,005,242,353,840,204
  5. Step 5: Solve for x
    x = 3,005,242,353,840,204/63,798,674.60
  6. Step 6: Final answer
    x = 47,105,090.70

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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.