Home / 17,395,575.60-26,040,219.30-13,569,200.40

Finding the Fourth Proportional to 17,395,575.60, 26,040,219.30 and 13,569,200.40

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Solution

The fourth proportional to 17,395,575.60, 26,040,219.30 and 13,569,200.40 is: 20,312,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,575.60 : 26,040,219.30 = 13,569,200.40 : x
  2. Step 2: Convert to fraction form
    17,395,575.60/26,040,219.30 = 13,569,200.40/x
  3. Step 3: Cross multiply
    17,395,575.60x = 26,040,219.30 × 13,569,200.40
  4. Step 4: Simplify right side
    17,395,575.60x = 353,344,954,141,647.75
  5. Step 5: Solve for x
    x = 353,344,954,141,647.75/17,395,575.60
  6. Step 6: Final answer
    x = 20,312,346.21

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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.