Home / 45,678,615.86-63,040,475.88-25,056,047.86

Finding the Fourth Proportional to 45,678,615.86, 63,040,475.88 and 25,056,047.86

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Solution

The fourth proportional to 45,678,615.86, 63,040,475.88 and 25,056,047.86 is: 34,579,532.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,678,615.86 : 63,040,475.88 = 25,056,047.86 : x
  2. Step 2: Convert to fraction form
    45,678,615.86/63,040,475.88 = 25,056,047.86/x
  3. Step 3: Cross multiply
    45,678,615.86x = 63,040,475.88 × 25,056,047.86
  4. Step 4: Simplify right side
    45,678,615.86x = 1,579,545,180,608,854.50
  5. Step 5: Solve for x
    x = 1,579,545,180,608,854.50/45,678,615.86
  6. Step 6: Final answer
    x = 34,579,532.47

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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.