Home / 8,029,197.70-11,080,304.45-4,358,117.11

Finding the Fourth Proportional to 8,029,197.70, 11,080,304.45 and 4,358,117.11

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Solution

The fourth proportional to 8,029,197.70, 11,080,304.45 and 4,358,117.11 is: 6,014,207.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,197.70 : 11,080,304.45 = 4,358,117.11 : x
  2. Step 2: Convert to fraction form
    8,029,197.70/11,080,304.45 = 4,358,117.11/x
  3. Step 3: Cross multiply
    8,029,197.70x = 11,080,304.45 × 4,358,117.11
  4. Step 4: Simplify right side
    8,029,197.70x = 48,289,264,407,554.14
  5. Step 5: Solve for x
    x = 48,289,264,407,554.14/8,029,197.70
  6. Step 6: Final answer
    x = 6,014,207.92

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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.