Home / 200,977,329.48-301,394,651.57-58,967,280.15

Finding the Fourth Proportional to 200,977,329.48, 301,394,651.57 and 58,967,280.15

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Solution

The fourth proportional to 200,977,329.48, 301,394,651.57 and 58,967,280.15 is: 88,429,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,977,329.48 : 301,394,651.57 = 58,967,280.15 : x
  2. Step 2: Convert to fraction form
    200,977,329.48/301,394,651.57 = 58,967,280.15/x
  3. Step 3: Cross multiply
    200,977,329.48x = 301,394,651.57 × 58,967,280.15
  4. Step 4: Simplify right side
    200,977,329.48x = 17,772,422,853,967,874
  5. Step 5: Solve for x
    x = 17,772,422,853,967,874/200,977,329.48
  6. Step 6: Final answer
    x = 88,429,988.10

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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.