Home / 15,981,929.10-23,976,004.05-6,884,009.10

Finding the Fourth Proportional to 15,981,929.10, 23,976,004.05 and 6,884,009.10

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Solution

The fourth proportional to 15,981,929.10, 23,976,004.05 and 6,884,009.10 is: 10,327,353.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,981,929.10 : 23,976,004.05 = 6,884,009.10 : x
  2. Step 2: Convert to fraction form
    15,981,929.10/23,976,004.05 = 6,884,009.10/x
  3. Step 3: Cross multiply
    15,981,929.10x = 23,976,004.05 × 6,884,009.10
  4. Step 4: Simplify right side
    15,981,929.10x = 165,051,030,061,836.84
  5. Step 5: Solve for x
    x = 165,051,030,061,836.84/15,981,929.10
  6. Step 6: Final answer
    x = 10,327,353.41

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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.