Home / 40,452,552.09-60,687,226.22-13,525,508.25

Finding the Fourth Proportional to 40,452,552.09, 60,687,226.22 and 13,525,508.25

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Solution

The fourth proportional to 40,452,552.09, 60,687,226.22 and 13,525,508.25 is: 20,291,070.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452,552.09 : 60,687,226.22 = 13,525,508.25 : x
  2. Step 2: Convert to fraction form
    40,452,552.09/60,687,226.22 = 13,525,508.25/x
  3. Step 3: Cross multiply
    40,452,552.09x = 60,687,226.22 × 13,525,508.25
  4. Step 4: Simplify right side
    40,452,552.09x = 820,825,578,840,598.88
  5. Step 5: Solve for x
    x = 820,825,578,840,598.88/40,452,552.09
  6. Step 6: Final answer
    x = 20,291,070.31

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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.