Home / 41,407,553.70-62,111,330.55-28,493,537.40

Finding the Fourth Proportional to 41,407,553.70, 62,111,330.55 and 28,493,537.40

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Solution

The fourth proportional to 41,407,553.70, 62,111,330.55 and 28,493,537.40 is: 42,740,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,407,553.70 : 62,111,330.55 = 28,493,537.40 : x
  2. Step 2: Convert to fraction form
    41,407,553.70/62,111,330.55 = 28,493,537.40/x
  3. Step 3: Cross multiply
    41,407,553.70x = 62,111,330.55 × 28,493,537.40
  4. Step 4: Simplify right side
    41,407,553.70x = 1,769,771,519,990,187.50
  5. Step 5: Solve for x
    x = 1,769,771,519,990,187.50/41,407,553.70
  6. Step 6: Final answer
    x = 42,740,306.10

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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.