Home / 21,654,376.07-32,470,935.27-10,711,922.84

Finding the Fourth Proportional to 21,654,376.07, 32,470,935.27 and 10,711,922.84

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Solution

The fourth proportional to 21,654,376.07, 32,470,935.27 and 10,711,922.84 is: 16,062,626.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,654,376.07 : 32,470,935.27 = 10,711,922.84 : x
  2. Step 2: Convert to fraction form
    21,654,376.07/32,470,935.27 = 10,711,922.84/x
  3. Step 3: Cross multiply
    21,654,376.07x = 32,470,935.27 × 10,711,922.84
  4. Step 4: Simplify right side
    21,654,376.07x = 347,826,153,154,874.56
  5. Step 5: Solve for x
    x = 347,826,153,154,874.56/21,654,376.07
  6. Step 6: Final answer
    x = 16,062,626.42

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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.