Home / 43,302,733.92-64,946,251.98-17,393,991.30

Finding the Fourth Proportional to 43,302,733.92, 64,946,251.98 and 17,393,991.30

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Solution

The fourth proportional to 43,302,733.92, 64,946,251.98 and 17,393,991.30 is: 26,087,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,302,733.92 : 64,946,251.98 = 17,393,991.30 : x
  2. Step 2: Convert to fraction form
    43,302,733.92/64,946,251.98 = 17,393,991.30/x
  3. Step 3: Cross multiply
    43,302,733.92x = 64,946,251.98 × 17,393,991.30
  4. Step 4: Simplify right side
    43,302,733.92x = 1,129,674,541,907,727.75
  5. Step 5: Solve for x
    x = 1,129,674,541,907,727.75/43,302,733.92
  6. Step 6: Final answer
    x = 26,087,834.18

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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.