Home / 25,811,116.93-38,716,503.19-10,458,180.10

Finding the Fourth Proportional to 25,811,116.93, 38,716,503.19 and 10,458,180.10

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Solution

The fourth proportional to 25,811,116.93, 38,716,503.19 and 10,458,180.10 is: 15,687,200.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,811,116.93 : 38,716,503.19 = 10,458,180.10 : x
  2. Step 2: Convert to fraction form
    25,811,116.93/38,716,503.19 = 10,458,180.10/x
  3. Step 3: Cross multiply
    25,811,116.93x = 38,716,503.19 × 10,458,180.10
  4. Step 4: Simplify right side
    25,811,116.93x = 404,904,163,225,494.69
  5. Step 5: Solve for x
    x = 404,904,163,225,494.69/25,811,116.93
  6. Step 6: Final answer
    x = 15,687,200.38

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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.