Home / 13,318,335.60-19,933,266.60-9,337,023.60

Finding the Fourth Proportional to 13,318,335.60, 19,933,266.60 and 9,337,023.60

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Solution

The fourth proportional to 13,318,335.60, 19,933,266.60 and 9,337,023.60 is: 13,974,522.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,318,335.60 : 19,933,266.60 = 9,337,023.60 : x
  2. Step 2: Convert to fraction form
    13,318,335.60/19,933,266.60 = 9,337,023.60/x
  3. Step 3: Cross multiply
    13,318,335.60x = 19,933,266.60 × 9,337,023.60
  4. Step 4: Simplify right side
    13,318,335.60x = 186,117,380,669,291.78
  5. Step 5: Solve for x
    x = 186,117,380,669,291.78/13,318,335.60
  6. Step 6: Final answer
    x = 13,974,522.51

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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.