Home / 9,146,965.41-13,737,507.74-8,053,138.05

Finding the Fourth Proportional to 9,146,965.41, 13,737,507.74 and 8,053,138.05

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Solution

The fourth proportional to 9,146,965.41, 13,737,507.74 and 8,053,138.05 is: 12,094,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,965.41 : 13,737,507.74 = 8,053,138.05 : x
  2. Step 2: Convert to fraction form
    9,146,965.41/13,737,507.74 = 8,053,138.05/x
  3. Step 3: Cross multiply
    9,146,965.41x = 13,737,507.74 × 8,053,138.05
  4. Step 4: Simplify right side
    9,146,965.41x = 110,630,046,224,475.97
  5. Step 5: Solve for x
    x = 110,630,046,224,475.97/9,146,965.41
  6. Step 6: Final answer
    x = 12,094,726.64

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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.