Home / 37,584,220.60-56,376,330.90-18,452,344.60

Finding the Fourth Proportional to 37,584,220.60, 56,376,330.90 and 18,452,344.60

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Solution

The fourth proportional to 37,584,220.60, 56,376,330.90 and 18,452,344.60 is: 27,678,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,584,220.60 : 56,376,330.90 = 18,452,344.60 : x
  2. Step 2: Convert to fraction form
    37,584,220.60/56,376,330.90 = 18,452,344.60/x
  3. Step 3: Cross multiply
    37,584,220.60x = 56,376,330.90 × 18,452,344.60
  4. Step 4: Simplify right side
    37,584,220.60x = 1,040,275,485,050,428.25
  5. Step 5: Solve for x
    x = 1,040,275,485,050,428.25/37,584,220.60
  6. Step 6: Final answer
    x = 27,678,516.90

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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.