Home / 37,488,002.40-56,120,029.20-22,334,133.60

Finding the Fourth Proportional to 37,488,002.40, 56,120,029.20 and 22,334,133.60

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Solution

The fourth proportional to 37,488,002.40, 56,120,029.20 and 22,334,133.60 is: 33,434,489.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,488,002.40 : 56,120,029.20 = 22,334,133.60 : x
  2. Step 2: Convert to fraction form
    37,488,002.40/56,120,029.20 = 22,334,133.60/x
  3. Step 3: Cross multiply
    37,488,002.40x = 56,120,029.20 × 22,334,133.60
  4. Step 4: Simplify right side
    37,488,002.40x = 1,253,392,229,788,701.25
  5. Step 5: Solve for x
    x = 1,253,392,229,788,701.25/37,488,002.40
  6. Step 6: Final answer
    x = 33,434,489.69

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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.