Home / 10,908,115.83-15,053,245.31-6,013,230.50

Finding the Fourth Proportional to 10,908,115.83, 15,053,245.31 and 6,013,230.50

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Solution

The fourth proportional to 10,908,115.83, 15,053,245.31 and 6,013,230.50 is: 8,298,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,908,115.83 : 15,053,245.31 = 6,013,230.50 : x
  2. Step 2: Convert to fraction form
    10,908,115.83/15,053,245.31 = 6,013,230.50/x
  3. Step 3: Cross multiply
    10,908,115.83x = 15,053,245.31 × 6,013,230.50
  4. Step 4: Simplify right side
    10,908,115.83x = 90,518,633,874,740.16
  5. Step 5: Solve for x
    x = 90,518,633,874,740.16/10,908,115.83
  6. Step 6: Final answer
    x = 8,298,283.16

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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.