Home / 17,605,711.60-26,408,658.52-8,014,382.52

Finding the Fourth Proportional to 17,605,711.60, 26,408,658.52 and 8,014,382.52

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Solution

The fourth proportional to 17,605,711.60, 26,408,658.52 and 8,014,382.52 is: 12,021,615.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,605,711.60 : 26,408,658.52 = 8,014,382.52 : x
  2. Step 2: Convert to fraction form
    17,605,711.60/26,408,658.52 = 8,014,382.52/x
  3. Step 3: Cross multiply
    17,605,711.60x = 26,408,658.52 × 8,014,382.52
  4. Step 4: Simplify right side
    17,605,711.60x = 211,649,091,219,337.06
  5. Step 5: Solve for x
    x = 211,649,091,219,337.06/17,605,711.60
  6. Step 6: Final answer
    x = 12,021,615.26

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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.