Home / 27,884,671.20-41,827,006.80-7,414,351.20

Finding the Fourth Proportional to 27,884,671.20, 41,827,006.80 and 7,414,351.20

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Solution

The fourth proportional to 27,884,671.20, 41,827,006.80 and 7,414,351.20 is: 11,121,526.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,884,671.20 : 41,827,006.80 = 7,414,351.20 : x
  2. Step 2: Convert to fraction form
    27,884,671.20/41,827,006.80 = 7,414,351.20/x
  3. Step 3: Cross multiply
    27,884,671.20x = 41,827,006.80 × 7,414,351.20
  4. Step 4: Simplify right side
    27,884,671.20x = 310,120,118,059,988.12
  5. Step 5: Solve for x
    x = 310,120,118,059,988.12/27,884,671.20
  6. Step 6: Final answer
    x = 11,121,526.80

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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.