Home / 11,450,023.40-17,175,035.10-5,781,319.40

Finding the Fourth Proportional to 11,450,023.40, 17,175,035.10 and 5,781,319.40

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Solution

The fourth proportional to 11,450,023.40, 17,175,035.10 and 5,781,319.40 is: 8,671,979.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,023.40 : 17,175,035.10 = 5,781,319.40 : x
  2. Step 2: Convert to fraction form
    11,450,023.40/17,175,035.10 = 5,781,319.40/x
  3. Step 3: Cross multiply
    11,450,023.40x = 17,175,035.10 × 5,781,319.40
  4. Step 4: Simplify right side
    11,450,023.40x = 99,294,363,619,310.95
  5. Step 5: Solve for x
    x = 99,294,363,619,310.95/11,450,023.40
  6. Step 6: Final answer
    x = 8,671,979.10

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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.