Home / 8,870,101.20-13,310,400.60-5,846,209.20

Finding the Fourth Proportional to 8,870,101.20, 13,310,400.60 and 5,846,209.20

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Solution

The fourth proportional to 8,870,101.20, 13,310,400.60 and 5,846,209.20 is: 8,772,773.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,101.20 : 13,310,400.60 = 5,846,209.20 : x
  2. Step 2: Convert to fraction form
    8,870,101.20/13,310,400.60 = 5,846,209.20/x
  3. Step 3: Cross multiply
    8,870,101.20x = 13,310,400.60 × 5,846,209.20
  4. Step 4: Simplify right side
    8,870,101.20x = 77,815,386,443,405.52
  5. Step 5: Solve for x
    x = 77,815,386,443,405.52/8,870,101.20
  6. Step 6: Final answer
    x = 8,772,773.24

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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.