Home / 12,027,022.02-16,599,702.51-7,134,960.15

Finding the Fourth Proportional to 12,027,022.02, 16,599,702.51 and 7,134,960.15

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Solution

The fourth proportional to 12,027,022.02, 16,599,702.51 and 7,134,960.15 is: 9,847,675.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,022.02 : 16,599,702.51 = 7,134,960.15 : x
  2. Step 2: Convert to fraction form
    12,027,022.02/16,599,702.51 = 7,134,960.15/x
  3. Step 3: Cross multiply
    12,027,022.02x = 16,599,702.51 × 7,134,960.15
  4. Step 4: Simplify right side
    12,027,022.02x = 118,438,215,910,704.98
  5. Step 5: Solve for x
    x = 118,438,215,910,704.98/12,027,022.02
  6. Step 6: Final answer
    x = 9,847,675.98

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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.