Home / 16,087,368.80-24,131,053.20-13,253,016.80

Finding the Fourth Proportional to 16,087,368.80, 24,131,053.20 and 13,253,016.80

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Solution

The fourth proportional to 16,087,368.80, 24,131,053.20 and 13,253,016.80 is: 19,879,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,368.80 : 24,131,053.20 = 13,253,016.80 : x
  2. Step 2: Convert to fraction form
    16,087,368.80/24,131,053.20 = 13,253,016.80/x
  3. Step 3: Cross multiply
    16,087,368.80x = 24,131,053.20 × 13,253,016.80
  4. Step 4: Simplify right side
    16,087,368.80x = 319,809,253,461,293.75
  5. Step 5: Solve for x
    x = 319,809,253,461,293.75/16,087,368.80
  6. Step 6: Final answer
    x = 19,879,525.20

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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.