Home / 15,890,071.89-23,835,329.27-4,530,520.52

Finding the Fourth Proportional to 15,890,071.89, 23,835,329.27 and 4,530,520.52

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Solution

The fourth proportional to 15,890,071.89, 23,835,329.27 and 4,530,520.52 is: 6,795,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890,071.89 : 23,835,329.27 = 4,530,520.52 : x
  2. Step 2: Convert to fraction form
    15,890,071.89/23,835,329.27 = 4,530,520.52/x
  3. Step 3: Cross multiply
    15,890,071.89x = 23,835,329.27 × 4,530,520.52
  4. Step 4: Simplify right side
    15,890,071.89x = 107,986,448,358,691.61
  5. Step 5: Solve for x
    x = 107,986,448,358,691.61/15,890,071.89
  6. Step 6: Final answer
    x = 6,795,843.91

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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.