Home / 37,431,330.60-56,146,995.90-15,862,261.80

Finding the Fourth Proportional to 37,431,330.60, 56,146,995.90 and 15,862,261.80

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Solution

The fourth proportional to 37,431,330.60, 56,146,995.90 and 15,862,261.80 is: 23,793,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,431,330.60 : 56,146,995.90 = 15,862,261.80 : x
  2. Step 2: Convert to fraction form
    37,431,330.60/56,146,995.90 = 15,862,261.80/x
  3. Step 3: Cross multiply
    37,431,330.60x = 56,146,995.90 × 15,862,261.80
  4. Step 4: Simplify right side
    37,431,330.60x = 890,618,348,249,326.62
  5. Step 5: Solve for x
    x = 890,618,348,249,326.62/37,431,330.60
  6. Step 6: Final answer
    x = 23,793,392.70

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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.