Home / 9,971,400.50-13,761,590.60-5,844,898.86

Finding the Fourth Proportional to 9,971,400.50, 13,761,590.60 and 5,844,898.86

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Solution

The fourth proportional to 9,971,400.50, 13,761,590.60 and 5,844,898.86 is: 8,066,580.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,971,400.50 : 13,761,590.60 = 5,844,898.86 : x
  2. Step 2: Convert to fraction form
    9,971,400.50/13,761,590.60 = 5,844,898.86/x
  3. Step 3: Cross multiply
    9,971,400.50x = 13,761,590.60 × 5,844,898.86
  4. Step 4: Simplify right side
    9,971,400.50x = 80,435,105,209,726.72
  5. Step 5: Solve for x
    x = 80,435,105,209,726.72/9,971,400.50
  6. Step 6: Final answer
    x = 8,066,580.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.