Home / 47,499,668.49-65,515,743.42-43,592,046.24

Finding the Fourth Proportional to 47,499,668.49, 65,515,743.42 and 43,592,046.24

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Solution

The fourth proportional to 47,499,668.49, 65,515,743.42 and 43,592,046.24 is: 60,126,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,499,668.49 : 65,515,743.42 = 43,592,046.24 : x
  2. Step 2: Convert to fraction form
    47,499,668.49/65,515,743.42 = 43,592,046.24/x
  3. Step 3: Cross multiply
    47,499,668.49x = 65,515,743.42 × 43,592,046.24
  4. Step 4: Simplify right side
    47,499,668.49x = 2,855,965,316,612,616
  5. Step 5: Solve for x
    x = 2,855,965,316,612,616/47,499,668.49
  6. Step 6: Final answer
    x = 60,126,005.24

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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.