Home / 14,751,079.40-22,126,619.10-9,074,502.20

Finding the Fourth Proportional to 14,751,079.40, 22,126,619.10 and 9,074,502.20

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Solution

The fourth proportional to 14,751,079.40, 22,126,619.10 and 9,074,502.20 is: 13,611,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751,079.40 : 22,126,619.10 = 9,074,502.20 : x
  2. Step 2: Convert to fraction form
    14,751,079.40/22,126,619.10 = 9,074,502.20/x
  3. Step 3: Cross multiply
    14,751,079.40x = 22,126,619.10 × 9,074,502.20
  4. Step 4: Simplify right side
    14,751,079.40x = 200,788,053,701,512.03
  5. Step 5: Solve for x
    x = 200,788,053,701,512.03/14,751,079.40
  6. Step 6: Final answer
    x = 13,611,753.30

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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.