Home / 14,677,801.80-22,020,201.90-7,098,534.60

Finding the Fourth Proportional to 14,677,801.80, 22,020,201.90 and 7,098,534.60

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Solution

The fourth proportional to 14,677,801.80, 22,020,201.90 and 7,098,534.60 is: 10,649,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,801.80 : 22,020,201.90 = 7,098,534.60 : x
  2. Step 2: Convert to fraction form
    14,677,801.80/22,020,201.90 = 7,098,534.60/x
  3. Step 3: Cross multiply
    14,677,801.80x = 22,020,201.90 × 7,098,534.60
  4. Step 4: Simplify right side
    14,677,801.80x = 156,311,165,086,135.72
  5. Step 5: Solve for x
    x = 156,311,165,086,135.72/14,677,801.80
  6. Step 6: Final answer
    x = 10,649,494.20

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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.