Home / 11,591,475.93-17,386,652.77-4,402,448.78

Finding the Fourth Proportional to 11,591,475.93, 17,386,652.77 and 4,402,448.78

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Solution

The fourth proportional to 11,591,475.93, 17,386,652.77 and 4,402,448.78 is: 6,603,460.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,475.93 : 17,386,652.77 = 4,402,448.78 : x
  2. Step 2: Convert to fraction form
    11,591,475.93/17,386,652.77 = 4,402,448.78/x
  3. Step 3: Cross multiply
    11,591,475.93x = 17,386,652.77 × 4,402,448.78
  4. Step 4: Simplify right side
    11,591,475.93x = 76,543,848,177,630.73
  5. Step 5: Solve for x
    x = 76,543,848,177,630.73/11,591,475.93
  6. Step 6: Final answer
    x = 6,603,460.05

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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.