Home / 25,497,184.76-38,253,253.44-8,225,039.60

Finding the Fourth Proportional to 25,497,184.76, 38,253,253.44 and 8,225,039.60

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Solution

The fourth proportional to 25,497,184.76, 38,253,253.44 and 8,225,039.60 is: 12,339,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,497,184.76 : 38,253,253.44 = 8,225,039.60 : x
  2. Step 2: Convert to fraction form
    25,497,184.76/38,253,253.44 = 8,225,039.60/x
  3. Step 3: Cross multiply
    25,497,184.76x = 38,253,253.44 × 8,225,039.60
  4. Step 4: Simplify right side
    25,497,184.76x = 314,634,524,372,836.19
  5. Step 5: Solve for x
    x = 314,634,524,372,836.19/25,497,184.76
  6. Step 6: Final answer
    x = 12,339,971.15

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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.