Home / 79,667,024.76-109,943,874.18-44,384,798.52

Finding the Fourth Proportional to 79,667,024.76, 109,943,874.18 and 44,384,798.52

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Solution

The fourth proportional to 79,667,024.76, 109,943,874.18 and 44,384,798.52 is: 61,252,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,667,024.76 : 109,943,874.18 = 44,384,798.52 : x
  2. Step 2: Convert to fraction form
    79,667,024.76/109,943,874.18 = 44,384,798.52/x
  3. Step 3: Cross multiply
    79,667,024.76x = 109,943,874.18 × 44,384,798.52
  4. Step 4: Simplify right side
    79,667,024.76x = 4,879,836,703,987,531
  5. Step 5: Solve for x
    x = 4,879,836,703,987,531/79,667,024.76
  6. Step 6: Final answer
    x = 61,252,905.06

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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.