Home / 52,988,514.82-79,513,617.03-22,280,871.94

Finding the Fourth Proportional to 52,988,514.82, 79,513,617.03 and 22,280,871.94

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Solution

The fourth proportional to 52,988,514.82, 79,513,617.03 and 22,280,871.94 is: 33,434,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,988,514.82 : 79,513,617.03 = 22,280,871.94 : x
  2. Step 2: Convert to fraction form
    52,988,514.82/79,513,617.03 = 22,280,871.94/x
  3. Step 3: Cross multiply
    52,988,514.82x = 79,513,617.03 × 22,280,871.94
  4. Step 4: Simplify right side
    52,988,514.82x = 1,771,632,718,531,633.25
  5. Step 5: Solve for x
    x = 1,771,632,718,531,633.25/52,988,514.82
  6. Step 6: Final answer
    x = 33,434,277.68

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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.