Home / 17,340,876.36-23,930,089.20-9,605,748.96

Finding the Fourth Proportional to 17,340,876.36, 23,930,089.20 and 9,605,748.96

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Solution

The fourth proportional to 17,340,876.36, 23,930,089.20 and 9,605,748.96 is: 13,255,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340,876.36 : 23,930,089.20 = 9,605,748.96 : x
  2. Step 2: Convert to fraction form
    17,340,876.36/23,930,089.20 = 9,605,748.96/x
  3. Step 3: Cross multiply
    17,340,876.36x = 23,930,089.20 × 9,605,748.96
  4. Step 4: Simplify right side
    17,340,876.36x = 229,866,429,445,607.25
  5. Step 5: Solve for x
    x = 229,866,429,445,607.25/17,340,876.36
  6. Step 6: Final answer
    x = 13,255,756.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.