Home / 12,065,594.67-16,650,865.26-7,356,261.96

Finding the Fourth Proportional to 12,065,594.67, 16,650,865.26 and 7,356,261.96

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Solution

The fourth proportional to 12,065,594.67, 16,650,865.26 and 7,356,261.96 is: 10,151,851.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,065,594.67 : 16,650,865.26 = 7,356,261.96 : x
  2. Step 2: Convert to fraction form
    12,065,594.67/16,650,865.26 = 7,356,261.96/x
  3. Step 3: Cross multiply
    12,065,594.67x = 16,650,865.26 × 7,356,261.96
  4. Step 4: Simplify right side
    12,065,594.67x = 122,488,126,713,223.50
  5. Step 5: Solve for x
    x = 122,488,126,713,223.50/12,065,594.67
  6. Step 6: Final answer
    x = 10,151,851.61

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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.