Home / 8,863,012.59-13,277,165.02-7,899,004.86

Finding the Fourth Proportional to 8,863,012.59, 13,277,165.02 and 7,899,004.86

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Solution

The fourth proportional to 8,863,012.59, 13,277,165.02 and 7,899,004.86 is: 11,833,040.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,863,012.59 : 13,277,165.02 = 7,899,004.86 : x
  2. Step 2: Convert to fraction form
    8,863,012.59/13,277,165.02 = 7,899,004.86/x
  3. Step 3: Cross multiply
    8,863,012.59x = 13,277,165.02 × 7,899,004.86
  4. Step 4: Simplify right side
    8,863,012.59x = 104,876,391,020,002
  5. Step 5: Solve for x
    x = 104,876,391,020,002/8,863,012.59
  6. Step 6: Final answer
    x = 11,833,040.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.