Home / 14,761,335.07-20,370,651.16-8,234,964.50

Finding the Fourth Proportional to 14,761,335.07, 20,370,651.16 and 8,234,964.50

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Solution

The fourth proportional to 14,761,335.07, 20,370,651.16 and 8,234,964.50 is: 11,364,255.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,335.07 : 20,370,651.16 = 8,234,964.50 : x
  2. Step 2: Convert to fraction form
    14,761,335.07/20,370,651.16 = 8,234,964.50/x
  3. Step 3: Cross multiply
    14,761,335.07x = 20,370,651.16 × 8,234,964.50
  4. Step 4: Simplify right side
    14,761,335.07x = 167,751,589,197,776.53
  5. Step 5: Solve for x
    x = 167,751,589,197,776.53/14,761,335.07
  6. Step 6: Final answer
    x = 11,364,255.90

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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.