Home / 15,888,556.19-23,829,287.57-7,367,785.49

Finding the Fourth Proportional to 15,888,556.19, 23,829,287.57 and 7,367,785.49

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Solution

The fourth proportional to 15,888,556.19, 23,829,287.57 and 7,367,785.49 is: 11,050,033.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,888,556.19 : 23,829,287.57 = 7,367,785.49 : x
  2. Step 2: Convert to fraction form
    15,888,556.19/23,829,287.57 = 7,367,785.49/x
  3. Step 3: Cross multiply
    15,888,556.19x = 23,829,287.57 × 7,367,785.49
  4. Step 4: Simplify right side
    15,888,556.19x = 175,569,079,158,444.44
  5. Step 5: Solve for x
    x = 175,569,079,158,444.44/15,888,556.19
  6. Step 6: Final answer
    x = 11,050,033.56

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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.