Home / 18,259,034-25,197,158.92-10,110,097.04

Finding the Fourth Proportional to 18,259,034, 25,197,158.92 and 10,110,097.04

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Solution

The fourth proportional to 18,259,034, 25,197,158.92 and 10,110,097.04 is: 13,951,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,259,034 : 25,197,158.92 = 10,110,097.04 : x
  2. Step 2: Convert to fraction form
    18,259,034/25,197,158.92 = 10,110,097.04/x
  3. Step 3: Cross multiply
    18,259,034x = 25,197,158.92 × 10,110,097.04
  4. Step 4: Simplify right side
    18,259,034x = 254,745,721,813,501.59
  5. Step 5: Solve for x
    x = 254,745,721,813,501.59/18,259,034
  6. Step 6: Final answer
    x = 13,951,763.37

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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.