Home / 25,057,107.07-34,583,655.31-16,340,146.06

Finding the Fourth Proportional to 25,057,107.07, 34,583,655.31 and 16,340,146.06

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Solution

The fourth proportional to 25,057,107.07, 34,583,655.31 and 16,340,146.06 is: 22,552,562.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,057,107.07 : 34,583,655.31 = 16,340,146.06 : x
  2. Step 2: Convert to fraction form
    25,057,107.07/34,583,655.31 = 16,340,146.06/x
  3. Step 3: Cross multiply
    25,057,107.07x = 34,583,655.31 × 16,340,146.06
  4. Step 4: Simplify right side
    25,057,107.07x = 565,101,979,054,094.62
  5. Step 5: Solve for x
    x = 565,101,979,054,094.62/25,057,107.07
  6. Step 6: Final answer
    x = 22,552,562.73

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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.