Home / 17,863,565.07-26,784,559.37-8,013,824.88

Finding the Fourth Proportional to 17,863,565.07, 26,784,559.37 and 8,013,824.88

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Solution

The fourth proportional to 17,863,565.07, 26,784,559.37 and 8,013,824.88 is: 12,015,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,863,565.07 : 26,784,559.37 = 8,013,824.88 : x
  2. Step 2: Convert to fraction form
    17,863,565.07/26,784,559.37 = 8,013,824.88/x
  3. Step 3: Cross multiply
    17,863,565.07x = 26,784,559.37 × 8,013,824.88
  4. Step 4: Simplify right side
    17,863,565.07x = 214,646,768,239,074
  5. Step 5: Solve for x
    x = 214,646,768,239,074/17,863,565.07
  6. Step 6: Final answer
    x = 12,015,897.58

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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.