Home / 22,010,720.60-33,023,954.10-9,235,141.40

Finding the Fourth Proportional to 22,010,720.60, 33,023,954.10 and 9,235,141.40

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Solution

The fourth proportional to 22,010,720.60, 33,023,954.10 and 9,235,141.40 is: 13,856,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,720.60 : 33,023,954.10 = 9,235,141.40 : x
  2. Step 2: Convert to fraction form
    22,010,720.60/33,023,954.10 = 9,235,141.40/x
  3. Step 3: Cross multiply
    22,010,720.60x = 33,023,954.10 × 9,235,141.40
  4. Step 4: Simplify right side
    22,010,720.60x = 304,980,885,700,609.75
  5. Step 5: Solve for x
    x = 304,980,885,700,609.75/22,010,720.60
  6. Step 6: Final answer
    x = 13,856,015.50

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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.