Home / 57,527,754.44-79,387,829.34-31,422,288.92

Finding the Fourth Proportional to 57,527,754.44, 79,387,829.34 and 31,422,288.92

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Solution

The fourth proportional to 57,527,754.44, 79,387,829.34 and 31,422,288.92 is: 43,362,501.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,527,754.44 : 79,387,829.34 = 31,422,288.92 : x
  2. Step 2: Convert to fraction form
    57,527,754.44/79,387,829.34 = 31,422,288.92/x
  3. Step 3: Cross multiply
    57,527,754.44x = 79,387,829.34 × 31,422,288.92
  4. Step 4: Simplify right side
    57,527,754.44x = 2,494,547,310,253,133
  5. Step 5: Solve for x
    x = 2,494,547,310,253,133/57,527,754.44
  6. Step 6: Final answer
    x = 43,362,501.01

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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.