Home / 109,098,308.44-150,558,857.49-59,541,860.62

Finding the Fourth Proportional to 109,098,308.44, 150,558,857.49 and 59,541,860.62

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Solution

The fourth proportional to 109,098,308.44, 150,558,857.49 and 59,541,860.62 is: 82,169,509.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,098,308.44 : 150,558,857.49 = 59,541,860.62 : x
  2. Step 2: Convert to fraction form
    109,098,308.44/150,558,857.49 = 59,541,860.62/x
  3. Step 3: Cross multiply
    109,098,308.44x = 150,558,857.49 × 59,541,860.62
  4. Step 4: Simplify right side
    109,098,308.44x = 8,964,554,507,776,023
  5. Step 5: Solve for x
    x = 8,964,554,507,776,023/109,098,308.44
  6. Step 6: Final answer
    x = 82,169,509.65

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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.