Home / 164,431,382.22-226,906,632.59-93,864,188.61

Finding the Fourth Proportional to 164,431,382.22, 226,906,632.59 and 93,864,188.61

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Solution

The fourth proportional to 164,431,382.22, 226,906,632.59 and 93,864,188.61 is: 129,527,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,431,382.22 : 226,906,632.59 = 93,864,188.61 : x
  2. Step 2: Convert to fraction form
    164,431,382.22/226,906,632.59 = 93,864,188.61/x
  3. Step 3: Cross multiply
    164,431,382.22x = 226,906,632.59 × 93,864,188.61
  4. Step 4: Simplify right side
    164,431,382.22x = 21,298,406,957,818,412
  5. Step 5: Solve for x
    x = 21,298,406,957,818,412/164,431,382.22
  6. Step 6: Final answer
    x = 129,527,628.30

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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.