Home / 14,781,520.80-22,168,344.60-4,546,360.80

Finding the Fourth Proportional to 14,781,520.80, 22,168,344.60 and 4,546,360.80

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Solution

The fourth proportional to 14,781,520.80, 22,168,344.60 and 4,546,360.80 is: 6,818,330.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,520.80 : 22,168,344.60 = 4,546,360.80 : x
  2. Step 2: Convert to fraction form
    14,781,520.80/22,168,344.60 = 4,546,360.80/x
  3. Step 3: Cross multiply
    14,781,520.80x = 22,168,344.60 × 4,546,360.80
  4. Step 4: Simplify right side
    14,781,520.80x = 100,785,292,890,331.69
  5. Step 5: Solve for x
    x = 100,785,292,890,331.69/14,781,520.80
  6. Step 6: Final answer
    x = 6,818,330.42

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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.