Home / 39,254,414.40-58,881,621.60-37,490,817.60

Finding the Fourth Proportional to 39,254,414.40, 58,881,621.60 and 37,490,817.60

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Solution

The fourth proportional to 39,254,414.40, 58,881,621.60 and 37,490,817.60 is: 56,236,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,254,414.40 : 58,881,621.60 = 37,490,817.60 : x
  2. Step 2: Convert to fraction form
    39,254,414.40/58,881,621.60 = 37,490,817.60/x
  3. Step 3: Cross multiply
    39,254,414.40x = 58,881,621.60 × 37,490,817.60
  4. Step 4: Simplify right side
    39,254,414.40x = 2,207,520,135,397,820.25
  5. Step 5: Solve for x
    x = 2,207,520,135,397,820.25/39,254,414.40
  6. Step 6: Final answer
    x = 56,236,226.40

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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.