Home / 26,116,011.72-39,180,656.34-15,342,422.04

Finding the Fourth Proportional to 26,116,011.72, 39,180,656.34 and 15,342,422.04

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Solution

The fourth proportional to 26,116,011.72, 39,180,656.34 and 15,342,422.04 is: 23,017,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,116,011.72 : 39,180,656.34 = 15,342,422.04 : x
  2. Step 2: Convert to fraction form
    26,116,011.72/39,180,656.34 = 15,342,422.04/x
  3. Step 3: Cross multiply
    26,116,011.72x = 39,180,656.34 × 15,342,422.04
  4. Step 4: Simplify right side
    26,116,011.72x = 601,126,165,372,481.75
  5. Step 5: Solve for x
    x = 601,126,165,372,481.75/26,116,011.72
  6. Step 6: Final answer
    x = 23,017,533.14

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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.