Home / 9,848,088.32-13,590,310.08-5,719,134.72

Finding the Fourth Proportional to 9,848,088.32, 13,590,310.08 and 5,719,134.72

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Solution

The fourth proportional to 9,848,088.32, 13,590,310.08 and 5,719,134.72 is: 7,892,375.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848,088.32 : 13,590,310.08 = 5,719,134.72 : x
  2. Step 2: Convert to fraction form
    9,848,088.32/13,590,310.08 = 5,719,134.72/x
  3. Step 3: Cross multiply
    9,848,088.32x = 13,590,310.08 × 5,719,134.72
  4. Step 4: Simplify right side
    9,848,088.32x = 77,724,814,234,093.97
  5. Step 5: Solve for x
    x = 77,724,814,234,093.97/9,848,088.32
  6. Step 6: Final answer
    x = 7,892,375.83

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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.