Home / 45,003,987.76-62,104,045.24-25,157,225.20

Finding the Fourth Proportional to 45,003,987.76, 62,104,045.24 and 25,157,225.20

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Solution

The fourth proportional to 45,003,987.76, 62,104,045.24 and 25,157,225.20 is: 34,716,155.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,003,987.76 : 62,104,045.24 = 25,157,225.20 : x
  2. Step 2: Convert to fraction form
    45,003,987.76/62,104,045.24 = 25,157,225.20/x
  3. Step 3: Cross multiply
    45,003,987.76x = 62,104,045.24 × 25,157,225.20
  4. Step 4: Simplify right side
    45,003,987.76x = 1,562,365,451,933,668
  5. Step 5: Solve for x
    x = 1,562,365,451,933,668/45,003,987.76
  6. Step 6: Final answer
    x = 34,716,155.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.