Home / 23,086,447.07-31,858,804.17-12,632,423.04

Finding the Fourth Proportional to 23,086,447.07, 31,858,804.17 and 12,632,423.04

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Solution

The fourth proportional to 23,086,447.07, 31,858,804.17 and 12,632,423.04 is: 17,432,474.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,086,447.07 : 31,858,804.17 = 12,632,423.04 : x
  2. Step 2: Convert to fraction form
    23,086,447.07/31,858,804.17 = 12,632,423.04/x
  3. Step 3: Cross multiply
    23,086,447.07x = 31,858,804.17 × 12,632,423.04
  4. Step 4: Simplify right side
    23,086,447.07x = 402,453,891,823,956.06
  5. Step 5: Solve for x
    x = 402,453,891,823,956.06/23,086,447.07
  6. Step 6: Final answer
    x = 17,432,474.16

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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.