Home / 8,743,536.90-13,115,305.35-6,364,080.90

Finding the Fourth Proportional to 8,743,536.90, 13,115,305.35 and 6,364,080.90

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Solution

The fourth proportional to 8,743,536.90, 13,115,305.35 and 6,364,080.90 is: 9,546,121.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,536.90 : 13,115,305.35 = 6,364,080.90 : x
  2. Step 2: Convert to fraction form
    8,743,536.90/13,115,305.35 = 6,364,080.90/x
  3. Step 3: Cross multiply
    8,743,536.90x = 13,115,305.35 × 6,364,080.90
  4. Step 4: Simplify right side
    8,743,536.90x = 83,466,864,275,602.81
  5. Step 5: Solve for x
    x = 83,466,864,275,602.81/8,743,536.90
  6. Step 6: Final answer
    x = 9,546,121.35

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Similar ratio
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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.