Home / 40,343,609.20-60,200,752-35,995,775.44

Finding the Fourth Proportional to 40,343,609.20, 60,200,752 and 35,995,775.44

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Solution

The fourth proportional to 40,343,609.20, 60,200,752 and 35,995,775.44 is: 53,712,912.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,343,609.20 : 60,200,752 = 35,995,775.44 : x
  2. Step 2: Convert to fraction form
    40,343,609.20/60,200,752 = 35,995,775.44/x
  3. Step 3: Cross multiply
    40,343,609.20x = 60,200,752 × 35,995,775.44
  4. Step 4: Simplify right side
    40,343,609.20x = 2,166,972,750,311,130.75
  5. Step 5: Solve for x
    x = 2,166,972,750,311,130.75/40,343,609.20
  6. Step 6: Final answer
    x = 53,712,912.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.