Home / 18,015,711.92-24,863,460.77-10,281,911.30

Finding the Fourth Proportional to 18,015,711.92, 24,863,460.77 and 10,281,911.30

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Solution

The fourth proportional to 18,015,711.92, 24,863,460.77 and 10,281,911.30 is: 14,190,052.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,015,711.92 : 24,863,460.77 = 10,281,911.30 : x
  2. Step 2: Convert to fraction form
    18,015,711.92/24,863,460.77 = 10,281,911.30/x
  3. Step 3: Cross multiply
    18,015,711.92x = 24,863,460.77 × 10,281,911.30
  4. Step 4: Simplify right side
    18,015,711.92x = 255,643,898,248,169.72
  5. Step 5: Solve for x
    x = 255,643,898,248,169.72/18,015,711.92
  6. Step 6: Final answer
    x = 14,190,052.52

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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.