Home / 26,101,594.72-39,092,752.56-12,464,293.76

Finding the Fourth Proportional to 26,101,594.72, 39,092,752.56 and 12,464,293.76

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Solution

The fourth proportional to 26,101,594.72, 39,092,752.56 and 12,464,293.76 is: 18,667,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,101,594.72 : 39,092,752.56 = 12,464,293.76 : x
  2. Step 2: Convert to fraction form
    26,101,594.72/39,092,752.56 = 12,464,293.76/x
  3. Step 3: Cross multiply
    26,101,594.72x = 39,092,752.56 × 12,464,293.76
  4. Step 4: Simplify right side
    26,101,594.72x = 487,263,551,794,832.06
  5. Step 5: Solve for x
    x = 487,263,551,794,832.06/26,101,594.72
  6. Step 6: Final answer
    x = 18,667,960.98

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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.