Home / 9,050,432.70-13,575,977.10-2,661,330.90

Finding the Fourth Proportional to 9,050,432.70, 13,575,977.10 and 2,661,330.90

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Solution

The fourth proportional to 9,050,432.70, 13,575,977.10 and 2,661,330.90 is: 3,992,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,432.70 : 13,575,977.10 = 2,661,330.90 : x
  2. Step 2: Convert to fraction form
    9,050,432.70/13,575,977.10 = 2,661,330.90/x
  3. Step 3: Cross multiply
    9,050,432.70x = 13,575,977.10 × 2,661,330.90
  4. Step 4: Simplify right side
    9,050,432.70x = 36,130,167,353,922.39
  5. Step 5: Solve for x
    x = 36,130,167,353,922.39/9,050,432.70
  6. Step 6: Final answer
    x = 3,992,092.81

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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.