Home / 9,050,147.70-13,575,549.60-2,661,045.90

Finding the Fourth Proportional to 9,050,147.70, 13,575,549.60 and 2,661,045.90

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Solution

The fourth proportional to 9,050,147.70, 13,575,549.60 and 2,661,045.90 is: 3,991,665.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,147.70 : 13,575,549.60 = 2,661,045.90 : x
  2. Step 2: Convert to fraction form
    9,050,147.70/13,575,549.60 = 2,661,045.90/x
  3. Step 3: Cross multiply
    9,050,147.70x = 13,575,549.60 × 2,661,045.90
  4. Step 4: Simplify right side
    9,050,147.70x = 36,125,160,603,326.64
  5. Step 5: Solve for x
    x = 36,125,160,603,326.64/9,050,147.70
  6. Step 6: Final answer
    x = 3,991,665.31

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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.