Home / 16,710,492.80-25,065,739.20-11,037,123.20

Finding the Fourth Proportional to 16,710,492.80, 25,065,739.20 and 11,037,123.20

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Solution

The fourth proportional to 16,710,492.80, 25,065,739.20 and 11,037,123.20 is: 16,555,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,710,492.80 : 25,065,739.20 = 11,037,123.20 : x
  2. Step 2: Convert to fraction form
    16,710,492.80/25,065,739.20 = 11,037,123.20/x
  3. Step 3: Cross multiply
    16,710,492.80x = 25,065,739.20 × 11,037,123.20
  4. Step 4: Simplify right side
    16,710,492.80x = 276,653,651,649,469.41
  5. Step 5: Solve for x
    x = 276,653,651,649,469.41/16,710,492.80
  6. Step 6: Final answer
    x = 16,555,684.80

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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.