Home / 11,834,429.10-17,750,331.45-9,700,791.90

Finding the Fourth Proportional to 11,834,429.10, 17,750,331.45 and 9,700,791.90

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Solution

The fourth proportional to 11,834,429.10, 17,750,331.45 and 9,700,791.90 is: 14,550,112.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,429.10 : 17,750,331.45 = 9,700,791.90 : x
  2. Step 2: Convert to fraction form
    11,834,429.10/17,750,331.45 = 9,700,791.90/x
  3. Step 3: Cross multiply
    11,834,429.10x = 17,750,331.45 × 9,700,791.90
  4. Step 4: Simplify right side
    11,834,429.10x = 172,192,271,552,475.25
  5. Step 5: Solve for x
    x = 172,192,271,552,475.25/11,834,429.10
  6. Step 6: Final answer
    x = 14,550,112.23

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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.