Home / 37,139,568.60-55,709,352.90-27,573,630.60

Finding the Fourth Proportional to 37,139,568.60, 55,709,352.90 and 27,573,630.60

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Solution

The fourth proportional to 37,139,568.60, 55,709,352.90 and 27,573,630.60 is: 41,360,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,139,568.60 : 55,709,352.90 = 27,573,630.60 : x
  2. Step 2: Convert to fraction form
    37,139,568.60/55,709,352.90 = 27,573,630.60/x
  3. Step 3: Cross multiply
    37,139,568.60x = 55,709,352.90 × 27,573,630.60
  4. Step 4: Simplify right side
    37,139,568.60x = 1,536,109,117,829,638.75
  5. Step 5: Solve for x
    x = 1,536,109,117,829,638.75/37,139,568.60
  6. Step 6: Final answer
    x = 41,360,445.90

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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.