Home / 16,512,124.80-24,768,187.20-10,055,116.65

Finding the Fourth Proportional to 16,512,124.80, 24,768,187.20 and 10,055,116.65

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Solution

The fourth proportional to 16,512,124.80, 24,768,187.20 and 10,055,116.65 is: 15,082,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,512,124.80 : 24,768,187.20 = 10,055,116.65 : x
  2. Step 2: Convert to fraction form
    16,512,124.80/24,768,187.20 = 10,055,116.65/x
  3. Step 3: Cross multiply
    16,512,124.80x = 24,768,187.20 × 10,055,116.65
  4. Step 4: Simplify right side
    16,512,124.80x = 249,047,011,505,036.88
  5. Step 5: Solve for x
    x = 249,047,011,505,036.88/16,512,124.80
  6. Step 6: Final answer
    x = 15,082,674.98

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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.