Home / 224,074,377.74-309,222,939.16-123,600,548.50

Finding the Fourth Proportional to 224,074,377.74, 309,222,939.16 and 123,600,548.50

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Solution

The fourth proportional to 224,074,377.74, 309,222,939.16 and 123,600,548.50 is: 170,568,921.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,074,377.74 : 309,222,939.16 = 123,600,548.50 : x
  2. Step 2: Convert to fraction form
    224,074,377.74/309,222,939.16 = 123,600,548.50/x
  3. Step 3: Cross multiply
    224,074,377.74x = 309,222,939.16 × 123,600,548.50
  4. Step 4: Simplify right side
    224,074,377.74x = 38,220,124,888,958,136
  5. Step 5: Solve for x
    x = 38,220,124,888,958,136/224,074,377.74
  6. Step 6: Final answer
    x = 170,568,921.24

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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.