Home / 25,299,234.60-37,948,851.90-6,388,002.60

Finding the Fourth Proportional to 25,299,234.60, 37,948,851.90 and 6,388,002.60

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Solution

The fourth proportional to 25,299,234.60, 37,948,851.90 and 6,388,002.60 is: 9,582,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,299,234.60 : 37,948,851.90 = 6,388,002.60 : x
  2. Step 2: Convert to fraction form
    25,299,234.60/37,948,851.90 = 6,388,002.60/x
  3. Step 3: Cross multiply
    25,299,234.60x = 37,948,851.90 × 6,388,002.60
  4. Step 4: Simplify right side
    25,299,234.60x = 242,417,364,604,214.91
  5. Step 5: Solve for x
    x = 242,417,364,604,214.91/25,299,234.60
  6. Step 6: Final answer
    x = 9,582,003.90

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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.