Home / 84,819,143.88-127,228,696.38-24,234,870.60

Finding the Fourth Proportional to 84,819,143.88, 127,228,696.38 and 24,234,870.60

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Solution

The fourth proportional to 84,819,143.88, 127,228,696.38 and 24,234,870.60 is: 36,352,300.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,819,143.88 : 127,228,696.38 = 24,234,870.60 : x
  2. Step 2: Convert to fraction form
    84,819,143.88/127,228,696.38 = 24,234,870.60/x
  3. Step 3: Cross multiply
    84,819,143.88x = 127,228,696.38 × 24,234,870.60
  4. Step 4: Simplify right side
    84,819,143.88x = 3,083,370,993,375,988.50
  5. Step 5: Solve for x
    x = 3,083,370,993,375,988.50/84,819,143.88
  6. Step 6: Final answer
    x = 36,352,300.35

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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.