Home / 8,850,838.20-13,281,506.10-5,826,873.30

Finding the Fourth Proportional to 8,850,838.20, 13,281,506.10 and 5,826,873.30

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Solution

The fourth proportional to 8,850,838.20, 13,281,506.10 and 5,826,873.30 is: 8,743,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850,838.20 : 13,281,506.10 = 5,826,873.30 : x
  2. Step 2: Convert to fraction form
    8,850,838.20/13,281,506.10 = 5,826,873.30/x
  3. Step 3: Cross multiply
    8,850,838.20x = 13,281,506.10 × 5,826,873.30
  4. Step 4: Simplify right side
    8,850,838.20x = 77,389,653,277,877.12
  5. Step 5: Solve for x
    x = 77,389,653,277,877.12/8,850,838.20
  6. Step 6: Final answer
    x = 8,743,765.45

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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.