Home / 40,734,132.70-61,101,199.06-35,472,866.80

Finding the Fourth Proportional to 40,734,132.70, 61,101,199.06 and 35,472,866.80

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Solution

The fourth proportional to 40,734,132.70, 61,101,199.06 and 35,472,866.80 is: 53,209,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,132.70 : 61,101,199.06 = 35,472,866.80 : x
  2. Step 2: Convert to fraction form
    40,734,132.70/61,101,199.06 = 35,472,866.80/x
  3. Step 3: Cross multiply
    40,734,132.70x = 61,101,199.06 × 35,472,866.80
  4. Step 4: Simplify right side
    40,734,132.70x = 2,167,434,695,575,665
  5. Step 5: Solve for x
    x = 2,167,434,695,575,665/40,734,132.70
  6. Step 6: Final answer
    x = 53,209,300.21

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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.