Home / 14,964,562.20-22,453,452.90-7,283,947.80

Finding the Fourth Proportional to 14,964,562.20, 22,453,452.90 and 7,283,947.80

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Solution

The fourth proportional to 14,964,562.20, 22,453,452.90 and 7,283,947.80 is: 10,929,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,562.20 : 22,453,452.90 = 7,283,947.80 : x
  2. Step 2: Convert to fraction form
    14,964,562.20/22,453,452.90 = 7,283,947.80/x
  3. Step 3: Cross multiply
    14,964,562.20x = 22,453,452.90 × 7,283,947.80
  4. Step 4: Simplify right side
    14,964,562.20x = 163,549,778,853,358.59
  5. Step 5: Solve for x
    x = 163,549,778,853,358.59/14,964,562.20
  6. Step 6: Final answer
    x = 10,929,138.90

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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.