Home / 63,282,055.77-94,932,179.87-19,566,223.49

Finding the Fourth Proportional to 63,282,055.77, 94,932,179.87 and 19,566,223.49

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Solution

The fourth proportional to 63,282,055.77, 94,932,179.87 and 19,566,223.49 is: 29,352,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,282,055.77 : 94,932,179.87 = 19,566,223.49 : x
  2. Step 2: Convert to fraction form
    63,282,055.77/94,932,179.87 = 19,566,223.49/x
  3. Step 3: Cross multiply
    63,282,055.77x = 94,932,179.87 × 19,566,223.49
  4. Step 4: Simplify right side
    63,282,055.77x = 1,857,464,247,729,299
  5. Step 5: Solve for x
    x = 1,857,464,247,729,299/63,282,055.77
  6. Step 6: Final answer
    x = 29,352,147.70

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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.