Home / 55,558,175.16-76,663,010.91-32,037,580.62

Finding the Fourth Proportional to 55,558,175.16, 76,663,010.91 and 32,037,580.62

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Solution

The fourth proportional to 55,558,175.16, 76,663,010.91 and 32,037,580.62 is: 44,207,668.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,558,175.16 : 76,663,010.91 = 32,037,580.62 : x
  2. Step 2: Convert to fraction form
    55,558,175.16/76,663,010.91 = 32,037,580.62/x
  3. Step 3: Cross multiply
    55,558,175.16x = 76,663,010.91 × 32,037,580.62
  4. Step 4: Simplify right side
    55,558,175.16x = 2,456,097,392,601,064.50
  5. Step 5: Solve for x
    x = 2,456,097,392,601,064.50/55,558,175.16
  6. Step 6: Final answer
    x = 44,207,668.55

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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.