Home / 17,146,294.04-23,662,190.94-9,412,055.48

Finding the Fourth Proportional to 17,146,294.04, 23,662,190.94 and 9,412,055.48

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Solution

The fourth proportional to 17,146,294.04, 23,662,190.94 and 9,412,055.48 is: 12,988,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,146,294.04 : 23,662,190.94 = 9,412,055.48 : x
  2. Step 2: Convert to fraction form
    17,146,294.04/23,662,190.94 = 9,412,055.48/x
  3. Step 3: Cross multiply
    17,146,294.04x = 23,662,190.94 × 9,412,055.48
  4. Step 4: Simplify right side
    17,146,294.04x = 222,709,853,905,633.38
  5. Step 5: Solve for x
    x = 222,709,853,905,633.38/17,146,294.04
  6. Step 6: Final answer
    x = 12,988,804.08

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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.