Home / 29,103,962.60-43,655,943.90-26,752,500.20

Finding the Fourth Proportional to 29,103,962.60, 43,655,943.90 and 26,752,500.20

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Solution

The fourth proportional to 29,103,962.60, 43,655,943.90 and 26,752,500.20 is: 40,128,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,103,962.60 : 43,655,943.90 = 26,752,500.20 : x
  2. Step 2: Convert to fraction form
    29,103,962.60/43,655,943.90 = 26,752,500.20/x
  3. Step 3: Cross multiply
    29,103,962.60x = 43,655,943.90 × 26,752,500.20
  4. Step 4: Simplify right side
    29,103,962.60x = 1,167,905,647,915,938.75
  5. Step 5: Solve for x
    x = 1,167,905,647,915,938.75/29,103,962.60
  6. Step 6: Final answer
    x = 40,128,750.30

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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.