Home / 50,106,833.28-75,141,814.14-17,309,058.48

Finding the Fourth Proportional to 50,106,833.28, 75,141,814.14 and 17,309,058.48

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Solution

The fourth proportional to 50,106,833.28, 75,141,814.14 and 17,309,058.48 is: 25,957,219.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,106,833.28 : 75,141,814.14 = 17,309,058.48 : x
  2. Step 2: Convert to fraction form
    50,106,833.28/75,141,814.14 = 17,309,058.48/x
  3. Step 3: Cross multiply
    50,106,833.28x = 75,141,814.14 × 17,309,058.48
  4. Step 4: Simplify right side
    50,106,833.28x = 1,300,634,055,242,551
  5. Step 5: Solve for x
    x = 1,300,634,055,242,551/50,106,833.28
  6. Step 6: Final answer
    x = 25,957,219.21

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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.