Home / 18,055,036.44-24,915,998.59-9,795,098.73

Finding the Fourth Proportional to 18,055,036.44, 24,915,998.59 and 9,795,098.73

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Solution

The fourth proportional to 18,055,036.44, 24,915,998.59 and 9,795,098.73 is: 13,517,262.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,036.44 : 24,915,998.59 = 9,795,098.73 : x
  2. Step 2: Convert to fraction form
    18,055,036.44/24,915,998.59 = 9,795,098.73/x
  3. Step 3: Cross multiply
    18,055,036.44x = 24,915,998.59 × 9,795,098.73
  4. Step 4: Simplify right side
    18,055,036.44x = 244,054,666,145,590.81
  5. Step 5: Solve for x
    x = 244,054,666,145,590.81/18,055,036.44
  6. Step 6: Final answer
    x = 13,517,262.45

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1.5x scale

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.