Home / 45,783,986.16-63,181,886.26-25,158,760.94

Finding the Fourth Proportional to 45,783,986.16, 63,181,886.26 and 25,158,760.94

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Solution

The fourth proportional to 45,783,986.16, 63,181,886.26 and 25,158,760.94 is: 34,719,082.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,783,986.16 : 63,181,886.26 = 25,158,760.94 : x
  2. Step 2: Convert to fraction form
    45,783,986.16/63,181,886.26 = 25,158,760.94/x
  3. Step 3: Cross multiply
    45,783,986.16x = 63,181,886.26 × 25,158,760.94
  4. Step 4: Simplify right side
    45,783,986.16x = 1,589,577,972,153,610.75
  5. Step 5: Solve for x
    x = 1,589,577,972,153,610.75/45,783,986.16
  6. Step 6: Final answer
    x = 34,719,082.05

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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.