Home / 40,201,712.60-60,451,868.10-33,632,547.80

Finding the Fourth Proportional to 40,201,712.60, 60,451,868.10 and 33,632,547.80

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Solution

The fourth proportional to 40,201,712.60, 60,451,868.10 and 33,632,547.80 is: 50,573,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,201,712.60 : 60,451,868.10 = 33,632,547.80 : x
  2. Step 2: Convert to fraction form
    40,201,712.60/60,451,868.10 = 33,632,547.80/x
  3. Step 3: Cross multiply
    40,201,712.60x = 60,451,868.10 × 33,632,547.80
  4. Step 4: Simplify right side
    40,201,712.60x = 2,033,150,343,472,545
  5. Step 5: Solve for x
    x = 2,033,150,343,472,545/40,201,712.60
  6. Step 6: Final answer
    x = 50,573,724.65

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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.