Home / 24,896,743.80-37,345,115.70-20,645,215.80

Finding the Fourth Proportional to 24,896,743.80, 37,345,115.70 and 20,645,215.80

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Solution

The fourth proportional to 24,896,743.80, 37,345,115.70 and 20,645,215.80 is: 30,967,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,896,743.80 : 37,345,115.70 = 20,645,215.80 : x
  2. Step 2: Convert to fraction form
    24,896,743.80/37,345,115.70 = 20,645,215.80/x
  3. Step 3: Cross multiply
    24,896,743.80x = 37,345,115.70 × 20,645,215.80
  4. Step 4: Simplify right side
    24,896,743.80x = 770,997,972,702,468.12
  5. Step 5: Solve for x
    x = 770,997,972,702,468.12/24,896,743.80
  6. Step 6: Final answer
    x = 30,967,823.70

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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.