Home / 57,527,753.44-79,387,827.96-31,422,287.92

Finding the Fourth Proportional to 57,527,753.44, 79,387,827.96 and 31,422,287.92

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Solution

The fourth proportional to 57,527,753.44, 79,387,827.96 and 31,422,287.92 is: 43,362,499.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,527,753.44 : 79,387,827.96 = 31,422,287.92 : x
  2. Step 2: Convert to fraction form
    57,527,753.44/79,387,827.96 = 31,422,287.92/x
  3. Step 3: Cross multiply
    57,527,753.44x = 79,387,827.96 × 31,422,287.92
  4. Step 4: Simplify right side
    57,527,753.44x = 2,494,547,187,502,546
  5. Step 5: Solve for x
    x = 2,494,547,187,502,546/57,527,753.44
  6. Step 6: Final answer
    x = 43,362,499.63

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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.