Home / 29,378,532.60-44,067,798.90-28,874,647.80

Finding the Fourth Proportional to 29,378,532.60, 44,067,798.90 and 28,874,647.80

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Solution

The fourth proportional to 29,378,532.60, 44,067,798.90 and 28,874,647.80 is: 43,311,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,378,532.60 : 44,067,798.90 = 28,874,647.80 : x
  2. Step 2: Convert to fraction form
    29,378,532.60/44,067,798.90 = 28,874,647.80/x
  3. Step 3: Cross multiply
    29,378,532.60x = 44,067,798.90 × 28,874,647.80
  4. Step 4: Simplify right side
    29,378,532.60x = 1,272,442,172,558,727.50
  5. Step 5: Solve for x
    x = 1,272,442,172,558,727.50/29,378,532.60
  6. Step 6: Final answer
    x = 43,311,971.70

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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.