Home / 37,488,014.40-56,120,047.20-22,334,145.60

Finding the Fourth Proportional to 37,488,014.40, 56,120,047.20 and 22,334,145.60

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Solution

The fourth proportional to 37,488,014.40, 56,120,047.20 and 22,334,145.60 is: 33,434,507.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,488,014.40 : 56,120,047.20 = 22,334,145.60 : x
  2. Step 2: Convert to fraction form
    37,488,014.40/56,120,047.20 = 22,334,145.60/x
  3. Step 3: Cross multiply
    37,488,014.40x = 56,120,047.20 × 22,334,145.60
  4. Step 4: Simplify right side
    37,488,014.40x = 1,253,393,305,243,672.50
  5. Step 5: Solve for x
    x = 1,253,393,305,243,672.50/37,488,014.40
  6. Step 6: Final answer
    x = 33,434,507.68

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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.