Home / 10,960,701.20-16,441,051.80-10,645,773.20

Finding the Fourth Proportional to 10,960,701.20, 16,441,051.80 and 10,645,773.20

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Solution

The fourth proportional to 10,960,701.20, 16,441,051.80 and 10,645,773.20 is: 15,968,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960,701.20 : 16,441,051.80 = 10,645,773.20 : x
  2. Step 2: Convert to fraction form
    10,960,701.20/16,441,051.80 = 10,645,773.20/x
  3. Step 3: Cross multiply
    10,960,701.20x = 16,441,051.80 × 10,645,773.20
  4. Step 4: Simplify right side
    10,960,701.20x = 175,027,708,632,251.75
  5. Step 5: Solve for x
    x = 175,027,708,632,251.75/10,960,701.20
  6. Step 6: Final answer
    x = 15,968,659.80

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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.