Home / 17,592,811.20-26,381,343.60-8,003,253.60

Finding the Fourth Proportional to 17,592,811.20, 26,381,343.60 and 8,003,253.60

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Solution

The fourth proportional to 17,592,811.20, 26,381,343.60 and 8,003,253.60 is: 12,001,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,592,811.20 : 26,381,343.60 = 8,003,253.60 : x
  2. Step 2: Convert to fraction form
    17,592,811.20/26,381,343.60 = 8,003,253.60/x
  3. Step 3: Cross multiply
    17,592,811.20x = 26,381,343.60 × 8,003,253.60
  4. Step 4: Simplify right side
    17,592,811.20x = 211,136,583,139,536.97
  5. Step 5: Solve for x
    x = 211,136,583,139,536.97/17,592,811.20
  6. Step 6: Final answer
    x = 12,001,298.75

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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.