Home / 55,079,816.44-82,544,141.18-34,848,841.72

Finding the Fourth Proportional to 55,079,816.44, 82,544,141.18 and 34,848,841.72

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Solution

The fourth proportional to 55,079,816.44, 82,544,141.18 and 34,848,841.72 is: 52,225,441.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,079,816.44 : 82,544,141.18 = 34,848,841.72 : x
  2. Step 2: Convert to fraction form
    55,079,816.44/82,544,141.18 = 34,848,841.72/x
  3. Step 3: Cross multiply
    55,079,816.44x = 82,544,141.18 × 34,848,841.72
  4. Step 4: Simplify right side
    55,079,816.44x = 2,876,567,710,895,154
  5. Step 5: Solve for x
    x = 2,876,567,710,895,154/55,079,816.44
  6. Step 6: Final answer
    x = 52,225,441.13

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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.