Home / 37,936,825.79-56,905,385.29-9,182,914.43

Finding the Fourth Proportional to 37,936,825.79, 56,905,385.29 and 9,182,914.43

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Solution

The fourth proportional to 37,936,825.79, 56,905,385.29 and 9,182,914.43 is: 13,774,407.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,936,825.79 : 56,905,385.29 = 9,182,914.43 : x
  2. Step 2: Convert to fraction form
    37,936,825.79/56,905,385.29 = 9,182,914.43/x
  3. Step 3: Cross multiply
    37,936,825.79x = 56,905,385.29 × 9,182,914.43
  4. Step 4: Simplify right side
    37,936,825.79x = 522,557,283,416,766.56
  5. Step 5: Solve for x
    x = 522,557,283,416,766.56/37,936,825.79
  6. Step 6: Final answer
    x = 13,774,407.13

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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.