Home / 14,781,976.30-22,172,964.45-8,063,512.30

Finding the Fourth Proportional to 14,781,976.30, 22,172,964.45 and 8,063,512.30

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Solution

The fourth proportional to 14,781,976.30, 22,172,964.45 and 8,063,512.30 is: 12,095,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,781,976.30 : 22,172,964.45 = 8,063,512.30 : x
  2. Step 2: Convert to fraction form
    14,781,976.30/22,172,964.45 = 8,063,512.30/x
  3. Step 3: Cross multiply
    14,781,976.30x = 22,172,964.45 × 8,063,512.30
  4. Step 4: Simplify right side
    14,781,976.30x = 178,791,971,570,037.72
  5. Step 5: Solve for x
    x = 178,791,971,570,037.72/14,781,976.30
  6. Step 6: Final answer
    x = 12,095,268.45

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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.