Home / 11,301,358.14-16,951,656.51-4,911,610.77

Finding the Fourth Proportional to 11,301,358.14, 16,951,656.51 and 4,911,610.77

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Solution

The fourth proportional to 11,301,358.14, 16,951,656.51 and 4,911,610.77 is: 7,367,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,358.14 : 16,951,656.51 = 4,911,610.77 : x
  2. Step 2: Convert to fraction form
    11,301,358.14/16,951,656.51 = 4,911,610.77/x
  3. Step 3: Cross multiply
    11,301,358.14x = 16,951,656.51 × 4,911,610.77
  4. Step 4: Simplify right side
    11,301,358.14x = 83,259,938,683,856.61
  5. Step 5: Solve for x
    x = 83,259,938,683,856.61/11,301,358.14
  6. Step 6: Final answer
    x = 7,367,250.70

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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.