Home / 16,347,430.44-22,556,002.50-9,471,493.80

Finding the Fourth Proportional to 16,347,430.44, 22,556,002.50 and 9,471,493.80

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Solution

The fourth proportional to 16,347,430.44, 22,556,002.50 and 9,471,493.80 is: 13,068,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347,430.44 : 22,556,002.50 = 9,471,493.80 : x
  2. Step 2: Convert to fraction form
    16,347,430.44/22,556,002.50 = 9,471,493.80/x
  3. Step 3: Cross multiply
    16,347,430.44x = 22,556,002.50 × 9,471,493.80
  4. Step 4: Simplify right side
    16,347,430.44x = 213,639,037,831,534.53
  5. Step 5: Solve for x
    x = 213,639,037,831,534.53/16,347,430.44
  6. Step 6: Final answer
    x = 13,068,661.68

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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.