Home / 24,969,905.60-37,454,858.40-12,822,432.80

Finding the Fourth Proportional to 24,969,905.60, 37,454,858.40 and 12,822,432.80

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Solution

The fourth proportional to 24,969,905.60, 37,454,858.40 and 12,822,432.80 is: 19,233,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,969,905.60 : 37,454,858.40 = 12,822,432.80 : x
  2. Step 2: Convert to fraction form
    24,969,905.60/37,454,858.40 = 12,822,432.80/x
  3. Step 3: Cross multiply
    24,969,905.60x = 37,454,858.40 × 12,822,432.80
  4. Step 4: Simplify right side
    24,969,905.60x = 480,262,404,867,515.50
  5. Step 5: Solve for x
    x = 480,262,404,867,515.50/24,969,905.60
  6. Step 6: Final answer
    x = 19,233,649.20

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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.