Home / 18,239,850.68-25,170,807.31-10,091,147.00

Finding the Fourth Proportional to 18,239,850.68, 25,170,807.31 and 10,091,147.00

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Solution

The fourth proportional to 18,239,850.68, 25,170,807.31 and 10,091,147.00 is: 13,925,679.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,239,850.68 : 25,170,807.31 = 10,091,147.00 : x
  2. Step 2: Convert to fraction form
    18,239,850.68/25,170,807.31 = 10,091,147.00/x
  3. Step 3: Cross multiply
    18,239,850.68x = 25,170,807.31 × 10,091,147.00
  4. Step 4: Simplify right side
    18,239,850.68x = 254,002,316,522,802.66
  5. Step 5: Solve for x
    x = 254,002,316,522,802.66/18,239,850.68
  6. Step 6: Final answer
    x = 13,925,679.60

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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.