Home / 17,867,205.88-26,801,158.74-5,088,038.92

Finding the Fourth Proportional to 17,867,205.88, 26,801,158.74 and 5,088,038.92

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Solution

The fourth proportional to 17,867,205.88, 26,801,158.74 and 5,088,038.92 is: 7,632,158.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,867,205.88 : 26,801,158.74 = 5,088,038.92 : x
  2. Step 2: Convert to fraction form
    17,867,205.88/26,801,158.74 = 5,088,038.92/x
  3. Step 3: Cross multiply
    17,867,205.88x = 26,801,158.74 × 5,088,038.92
  4. Step 4: Simplify right side
    17,867,205.88x = 136,365,338,770,218.16
  5. Step 5: Solve for x
    x = 136,365,338,770,218.16/17,867,205.88
  6. Step 6: Final answer
    x = 7,632,158.03

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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.