Home / 27,165,091.20-40,749,605.10-16,359,124.20

Finding the Fourth Proportional to 27,165,091.20, 40,749,605.10 and 16,359,124.20

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Solution

The fourth proportional to 27,165,091.20, 40,749,605.10 and 16,359,124.20 is: 24,539,871.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,165,091.20 : 40,749,605.10 = 16,359,124.20 : x
  2. Step 2: Convert to fraction form
    27,165,091.20/40,749,605.10 = 16,359,124.20/x
  3. Step 3: Cross multiply
    27,165,091.20x = 40,749,605.10 × 16,359,124.20
  4. Step 4: Simplify right side
    27,165,091.20x = 666,627,850,931,853.38
  5. Step 5: Solve for x
    x = 666,627,850,931,853.38/27,165,091.20
  6. Step 6: Final answer
    x = 24,539,871.63

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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.