Home / 27,677,145.60-41,515,718.40-14,763,129.30

Finding the Fourth Proportional to 27,677,145.60, 41,515,718.40 and 14,763,129.30

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Solution

The fourth proportional to 27,677,145.60, 41,515,718.40 and 14,763,129.30 is: 22,144,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,677,145.60 : 41,515,718.40 = 14,763,129.30 : x
  2. Step 2: Convert to fraction form
    27,677,145.60/41,515,718.40 = 14,763,129.30/x
  3. Step 3: Cross multiply
    27,677,145.60x = 41,515,718.40 × 14,763,129.30
  4. Step 4: Simplify right side
    27,677,145.60x = 612,901,918,721,589.12
  5. Step 5: Solve for x
    x = 612,901,918,721,589.12/27,677,145.60
  6. Step 6: Final answer
    x = 22,144,693.95

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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.