Home / 22,613,424.10-33,920,321.64-6,439,355.44

Finding the Fourth Proportional to 22,613,424.10, 33,920,321.64 and 6,439,355.44

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Solution

The fourth proportional to 22,613,424.10, 33,920,321.64 and 6,439,355.44 is: 9,659,085.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,613,424.10 : 33,920,321.64 = 6,439,355.44 : x
  2. Step 2: Convert to fraction form
    22,613,424.10/33,920,321.64 = 6,439,355.44/x
  3. Step 3: Cross multiply
    22,613,424.10x = 33,920,321.64 × 6,439,355.44
  4. Step 4: Simplify right side
    22,613,424.10x = 218,425,007,679,083.75
  5. Step 5: Solve for x
    x = 218,425,007,679,083.75/22,613,424.10
  6. Step 6: Final answer
    x = 9,659,085.98

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1.5x scale

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.