Home / 14,708,721.60-22,063,079.52-4,612,155.84

Finding the Fourth Proportional to 14,708,721.60, 22,063,079.52 and 4,612,155.84

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Solution

The fourth proportional to 14,708,721.60, 22,063,079.52 and 4,612,155.84 is: 6,918,232.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708,721.60 : 22,063,079.52 = 4,612,155.84 : x
  2. Step 2: Convert to fraction form
    14,708,721.60/22,063,079.52 = 4,612,155.84/x
  3. Step 3: Cross multiply
    14,708,721.60x = 22,063,079.52 × 4,612,155.84
  4. Step 4: Simplify right side
    14,708,721.60x = 101,758,361,056,552.39
  5. Step 5: Solve for x
    x = 101,758,361,056,552.39/14,708,721.60
  6. Step 6: Final answer
    x = 6,918,232.86

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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.