Home / 17,217,521.22-23,761,253.85-9,482,561.49

Finding the Fourth Proportional to 17,217,521.22, 23,761,253.85 and 9,482,561.49

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Solution

The fourth proportional to 17,217,521.22, 23,761,253.85 and 9,482,561.49 is: 13,086,526.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,521.22 : 23,761,253.85 = 9,482,561.49 : x
  2. Step 2: Convert to fraction form
    17,217,521.22/23,761,253.85 = 9,482,561.49/x
  3. Step 3: Cross multiply
    17,217,521.22x = 23,761,253.85 × 9,482,561.49
  4. Step 4: Simplify right side
    17,217,521.22x = 225,317,550,712,124.25
  5. Step 5: Solve for x
    x = 225,317,550,712,124.25/17,217,521.22
  6. Step 6: Final answer
    x = 13,086,526.67

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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.