Home / 22,431,202.60-33,623,184.30-8,779,073.80

Finding the Fourth Proportional to 22,431,202.60, 33,623,184.30 and 8,779,073.80

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Solution

The fourth proportional to 22,431,202.60, 33,623,184.30 and 8,779,073.80 is: 13,159,366.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,431,202.60 : 33,623,184.30 = 8,779,073.80 : x
  2. Step 2: Convert to fraction form
    22,431,202.60/33,623,184.30 = 8,779,073.80/x
  3. Step 3: Cross multiply
    22,431,202.60x = 33,623,184.30 × 8,779,073.80
  4. Step 4: Simplify right side
    22,431,202.60x = 295,180,416,360,701.31
  5. Step 5: Solve for x
    x = 295,180,416,360,701.31/22,431,202.60
  6. Step 6: Final answer
    x = 13,159,366.51

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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.