Home / 34,678,180.62-51,979,670.12-17,364,642.46

Finding the Fourth Proportional to 34,678,180.62, 51,979,670.12 and 17,364,642.46

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Solution

The fourth proportional to 34,678,180.62, 51,979,670.12 and 17,364,642.46 is: 26,028,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,678,180.62 : 51,979,670.12 = 17,364,642.46 : x
  2. Step 2: Convert to fraction form
    34,678,180.62/51,979,670.12 = 17,364,642.46/x
  3. Step 3: Cross multiply
    34,678,180.62x = 51,979,670.12 × 17,364,642.46
  4. Step 4: Simplify right side
    34,678,180.62x = 902,608,386,772,497.50
  5. Step 5: Solve for x
    x = 902,608,386,772,497.50/34,678,180.62
  6. Step 6: Final answer
    x = 26,028,135.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.