Home / 17,591,243.45-24,275,899.72-9,856,341.12

Finding the Fourth Proportional to 17,591,243.45, 24,275,899.72 and 9,856,341.12

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Solution

The fourth proportional to 17,591,243.45, 24,275,899.72 and 9,856,341.12 is: 13,601,741.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,591,243.45 : 24,275,899.72 = 9,856,341.12 : x
  2. Step 2: Convert to fraction form
    17,591,243.45/24,275,899.72 = 9,856,341.12/x
  3. Step 3: Cross multiply
    17,591,243.45x = 24,275,899.72 × 9,856,341.12
  4. Step 4: Simplify right side
    17,591,243.45x = 239,271,548,683,145.59
  5. Step 5: Solve for x
    x = 239,271,548,683,145.59/17,591,243.45
  6. Step 6: Final answer
    x = 13,601,741.65

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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.