Home / 12,704,652.22-17,532,531.06-6,903,433.84

Finding the Fourth Proportional to 12,704,652.22, 17,532,531.06 and 6,903,433.84

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Solution

The fourth proportional to 12,704,652.22, 17,532,531.06 and 6,903,433.84 is: 9,526,799.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,652.22 : 17,532,531.06 = 6,903,433.84 : x
  2. Step 2: Convert to fraction form
    12,704,652.22/17,532,531.06 = 6,903,433.84/x
  3. Step 3: Cross multiply
    12,704,652.22x = 17,532,531.06 × 6,903,433.84
  4. Step 4: Simplify right side
    12,704,652.22x = 121,034,668,220,455.06
  5. Step 5: Solve for x
    x = 121,034,668,220,455.06/12,704,652.22
  6. Step 6: Final answer
    x = 9,526,799.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.