Home / 17,306,677.80-25,960,016.70-8,803,621.80

Finding the Fourth Proportional to 17,306,677.80, 25,960,016.70 and 8,803,621.80

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Solution

The fourth proportional to 17,306,677.80, 25,960,016.70 and 8,803,621.80 is: 13,205,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,677.80 : 25,960,016.70 = 8,803,621.80 : x
  2. Step 2: Convert to fraction form
    17,306,677.80/25,960,016.70 = 8,803,621.80/x
  3. Step 3: Cross multiply
    17,306,677.80x = 25,960,016.70 × 8,803,621.80
  4. Step 4: Simplify right side
    17,306,677.80x = 228,542,168,948,484.06
  5. Step 5: Solve for x
    x = 228,542,168,948,484.06/17,306,677.80
  6. Step 6: Final answer
    x = 13,205,432.70

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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.