Home / 62,846,542.30-94,269,922.80-19,719,055.40

Finding the Fourth Proportional to 62,846,542.30, 94,269,922.80 and 19,719,055.40

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Solution

The fourth proportional to 62,846,542.30, 94,269,922.80 and 19,719,055.40 is: 29,578,617.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,846,542.30 : 94,269,922.80 = 19,719,055.40 : x
  2. Step 2: Convert to fraction form
    62,846,542.30/94,269,922.80 = 19,719,055.40/x
  3. Step 3: Cross multiply
    62,846,542.30x = 94,269,922.80 × 19,719,055.40
  4. Step 4: Simplify right side
    62,846,542.30x = 1,858,913,830,246,923
  5. Step 5: Solve for x
    x = 1,858,913,830,246,923/62,846,542.30
  6. Step 6: Final answer
    x = 29,578,617.41

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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.