Home / 8,914,020.60-13,371,030.90-3,233,506.80

Finding the Fourth Proportional to 8,914,020.60, 13,371,030.90 and 3,233,506.80

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Solution

The fourth proportional to 8,914,020.60, 13,371,030.90 and 3,233,506.80 is: 4,850,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,020.60 : 13,371,030.90 = 3,233,506.80 : x
  2. Step 2: Convert to fraction form
    8,914,020.60/13,371,030.90 = 3,233,506.80/x
  3. Step 3: Cross multiply
    8,914,020.60x = 13,371,030.90 × 3,233,506.80
  4. Step 4: Simplify right side
    8,914,020.60x = 43,235,319,338,160.12
  5. Step 5: Solve for x
    x = 43,235,319,338,160.12/8,914,020.60
  6. Step 6: Final answer
    x = 4,850,260.20

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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.