Home / 68,682,707.10-94,761,467.19-41,170,597.02

Finding the Fourth Proportional to 68,682,707.10, 94,761,467.19 and 41,170,597.02

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Solution

The fourth proportional to 68,682,707.10, 94,761,467.19 and 41,170,597.02 is: 56,803,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,682,707.10 : 94,761,467.19 = 41,170,597.02 : x
  2. Step 2: Convert to fraction form
    68,682,707.10/94,761,467.19 = 41,170,597.02/x
  3. Step 3: Cross multiply
    68,682,707.10x = 94,761,467.19 × 41,170,597.02
  4. Step 4: Simplify right side
    68,682,707.10x = 3,901,386,178,703,442
  5. Step 5: Solve for x
    x = 3,901,386,178,703,442/68,682,707.10
  6. Step 6: Final answer
    x = 56,803,034.47

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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.