Home / 60,647,424.40-91,002,629.40-26,572,214.80

Finding the Fourth Proportional to 60,647,424.40, 91,002,629.40 and 26,572,214.80

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Solution

The fourth proportional to 60,647,424.40, 91,002,629.40 and 26,572,214.80 is: 39,872,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,647,424.40 : 91,002,629.40 = 26,572,214.80 : x
  2. Step 2: Convert to fraction form
    60,647,424.40/91,002,629.40 = 26,572,214.80/x
  3. Step 3: Cross multiply
    60,647,424.40x = 91,002,629.40 × 26,572,214.80
  4. Step 4: Simplify right side
    60,647,424.40x = 2,418,141,415,781,595.50
  5. Step 5: Solve for x
    x = 2,418,141,415,781,595.50/60,647,424.40
  6. Step 6: Final answer
    x = 39,872,120.53

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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.