Home / 26,101,595.72-39,092,754.06-12,464,294.76

Finding the Fourth Proportional to 26,101,595.72, 39,092,754.06 and 12,464,294.76

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Solution

The fourth proportional to 26,101,595.72, 39,092,754.06 and 12,464,294.76 is: 18,667,962.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,101,595.72 : 39,092,754.06 = 12,464,294.76 : x
  2. Step 2: Convert to fraction form
    26,101,595.72/39,092,754.06 = 12,464,294.76/x
  3. Step 3: Cross multiply
    26,101,595.72x = 39,092,754.06 × 12,464,294.76
  4. Step 4: Simplify right side
    26,101,595.72x = 487,263,609,584,026.75
  5. Step 5: Solve for x
    x = 487,263,609,584,026.75/26,101,595.72
  6. Step 6: Final answer
    x = 18,667,962.48

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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.