Home / 17,880,951.27-24,684,460.10-11,998,480.77

Finding the Fourth Proportional to 17,880,951.27, 24,684,460.10 and 11,998,480.77

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Solution

The fourth proportional to 17,880,951.27, 24,684,460.10 and 11,998,480.77 is: 16,563,773.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,880,951.27 : 24,684,460.10 = 11,998,480.77 : x
  2. Step 2: Convert to fraction form
    17,880,951.27/24,684,460.10 = 11,998,480.77/x
  3. Step 3: Cross multiply
    17,880,951.27x = 24,684,460.10 × 11,998,480.77
  4. Step 4: Simplify right side
    17,880,951.27x = 296,176,019,827,682.31
  5. Step 5: Solve for x
    x = 296,176,019,827,682.31/17,880,951.27
  6. Step 6: Final answer
    x = 16,563,773.11

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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.