Home / 69,972,194.04-96,566,071.50-39,032,300.28

Finding the Fourth Proportional to 69,972,194.04, 96,566,071.50 and 39,032,300.28

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Solution

The fourth proportional to 69,972,194.04, 96,566,071.50 and 39,032,300.28 is: 53,867,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,972,194.04 : 96,566,071.50 = 39,032,300.28 : x
  2. Step 2: Convert to fraction form
    69,972,194.04/96,566,071.50 = 39,032,300.28/x
  3. Step 3: Cross multiply
    69,972,194.04x = 96,566,071.50 × 39,032,300.28
  4. Step 4: Simplify right side
    69,972,194.04x = 3,769,195,899,647,950
  5. Step 5: Solve for x
    x = 3,769,195,899,647,950/69,972,194.04
  6. Step 6: Final answer
    x = 53,867,053.21

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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.