Home / 9,176,651.70-13,749,231.15-4,373,999.70

Finding the Fourth Proportional to 9,176,651.70, 13,749,231.15 and 4,373,999.70

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Solution

The fourth proportional to 9,176,651.70, 13,749,231.15 and 4,373,999.70 is: 6,553,494.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,651.70 : 13,749,231.15 = 4,373,999.70 : x
  2. Step 2: Convert to fraction form
    9,176,651.70/13,749,231.15 = 4,373,999.70/x
  3. Step 3: Cross multiply
    9,176,651.70x = 13,749,231.15 × 4,373,999.70
  4. Step 4: Simplify right side
    9,176,651.70x = 60,139,132,925,330.66
  5. Step 5: Solve for x
    x = 60,139,132,925,330.66/9,176,651.70
  6. Step 6: Final answer
    x = 6,553,494.12

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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.