Home / 264,092,832-364,441,007.52-158,306,006.88

Finding the Fourth Proportional to 264,092,832, 364,441,007.52 and 158,306,006.88

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Solution

The fourth proportional to 264,092,832, 364,441,007.52 and 158,306,006.88 is: 218,458,033.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,092,832 : 364,441,007.52 = 158,306,006.88 : x
  2. Step 2: Convert to fraction form
    264,092,832/364,441,007.52 = 158,306,006.88/x
  3. Step 3: Cross multiply
    264,092,832x = 364,441,007.52 × 158,306,006.88
  4. Step 4: Simplify right side
    264,092,832x = 57,693,200,643,815,248
  5. Step 5: Solve for x
    x = 57,693,200,643,815,248/264,092,832
  6. Step 6: Final answer
    x = 218,458,033.14

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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.