Home / 36,124,100.28-49,851,623.38-19,604,367.56

Finding the Fourth Proportional to 36,124,100.28, 49,851,623.38 and 19,604,367.56

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Solution

The fourth proportional to 36,124,100.28, 49,851,623.38 and 19,604,367.56 is: 27,054,225.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,124,100.28 : 49,851,623.38 = 19,604,367.56 : x
  2. Step 2: Convert to fraction form
    36,124,100.28/49,851,623.38 = 19,604,367.56/x
  3. Step 3: Cross multiply
    36,124,100.28x = 49,851,623.38 × 19,604,367.56
  4. Step 4: Simplify right side
    36,124,100.28x = 977,309,548,204,209.50
  5. Step 5: Solve for x
    x = 977,309,548,204,209.50/36,124,100.28
  6. Step 6: Final answer
    x = 27,054,225.31

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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.