Home / 242,876,186.33-364,229,036.72-67,952,215.10

Finding the Fourth Proportional to 242,876,186.33, 364,229,036.72 and 67,952,215.10

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Solution

The fourth proportional to 242,876,186.33, 364,229,036.72 and 67,952,215.10 is: 101,904,473.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,876,186.33 : 364,229,036.72 = 67,952,215.10 : x
  2. Step 2: Convert to fraction form
    242,876,186.33/364,229,036.72 = 67,952,215.10/x
  3. Step 3: Cross multiply
    242,876,186.33x = 364,229,036.72 × 67,952,215.10
  4. Step 4: Simplify right side
    242,876,186.33x = 24,750,169,848,863,240
  5. Step 5: Solve for x
    x = 24,750,169,848,863,240/242,876,186.33
  6. Step 6: Final answer
    x = 101,904,473.32

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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.