Home / 314,774,877-471,179,743.56-231,870,081

Finding the Fourth Proportional to 314,774,877, 471,179,743.56 and 231,870,081

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Solution

The fourth proportional to 314,774,877, 471,179,743.56 and 231,870,081 is: 347,081,337.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,774,877 : 471,179,743.56 = 231,870,081 : x
  2. Step 2: Convert to fraction form
    314,774,877/471,179,743.56 = 231,870,081/x
  3. Step 3: Cross multiply
    314,774,877x = 471,179,743.56 × 231,870,081
  4. Step 4: Simplify right side
    314,774,877x = 109,252,485,304,816,432
  5. Step 5: Solve for x
    x = 109,252,485,304,816,432/314,774,877
  6. Step 6: Final answer
    x = 347,081,337.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.