Home / 8,248,109.40-11,382,091.92-4,577,186.16

Finding the Fourth Proportional to 8,248,109.40, 11,382,091.92 and 4,577,186.16

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Solution

The fourth proportional to 8,248,109.40, 11,382,091.92 and 4,577,186.16 is: 6,316,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,109.40 : 11,382,091.92 = 4,577,186.16 : x
  2. Step 2: Convert to fraction form
    8,248,109.40/11,382,091.92 = 4,577,186.16/x
  3. Step 3: Cross multiply
    8,248,109.40x = 11,382,091.92 × 4,577,186.16
  4. Step 4: Simplify right side
    8,248,109.40x = 52,097,953,608,071.83
  5. Step 5: Solve for x
    x = 52,097,953,608,071.83/8,248,109.40
  6. Step 6: Final answer
    x = 6,316,350.95

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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.