Home / 94,033,677.78-140,986,123.83-47,886,218.46

Finding the Fourth Proportional to 94,033,677.78, 140,986,123.83 and 47,886,218.46

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Solution

The fourth proportional to 94,033,677.78, 140,986,123.83 and 47,886,218.46 is: 71,796,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,033,677.78 : 140,986,123.83 = 47,886,218.46 : x
  2. Step 2: Convert to fraction form
    94,033,677.78/140,986,123.83 = 47,886,218.46/x
  3. Step 3: Cross multiply
    94,033,677.78x = 140,986,123.83 × 47,886,218.46
  4. Step 4: Simplify right side
    94,033,677.78x = 6,751,292,325,551,993
  5. Step 5: Solve for x
    x = 6,751,292,325,551,993/94,033,677.78
  6. Step 6: Final answer
    x = 71,796,535.93

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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.