Home / 50,178,195.83-69,270,240.30-33,652,275.23

Finding the Fourth Proportional to 50,178,195.83, 69,270,240.30 and 33,652,275.23

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Solution

The fourth proportional to 50,178,195.83, 69,270,240.30 and 33,652,275.23 is: 46,456,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,178,195.83 : 69,270,240.30 = 33,652,275.23 : x
  2. Step 2: Convert to fraction form
    50,178,195.83/69,270,240.30 = 33,652,275.23/x
  3. Step 3: Cross multiply
    50,178,195.83x = 69,270,240.30 × 33,652,275.23
  4. Step 4: Simplify right side
    50,178,195.83x = 2,331,101,191,477,486.50
  5. Step 5: Solve for x
    x = 2,331,101,191,477,486.50/50,178,195.83
  6. Step 6: Final answer
    x = 46,456,456.90

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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.