Home / 26,158,944.36-39,246,817.86-7,966,658.64

Finding the Fourth Proportional to 26,158,944.36, 39,246,817.86 and 7,966,658.64

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Solution

The fourth proportional to 26,158,944.36, 39,246,817.86 and 7,966,658.64 is: 11,952,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,158,944.36 : 39,246,817.86 = 7,966,658.64 : x
  2. Step 2: Convert to fraction form
    26,158,944.36/39,246,817.86 = 7,966,658.64/x
  3. Step 3: Cross multiply
    26,158,944.36x = 39,246,817.86 × 7,966,658.64
  4. Step 4: Simplify right side
    26,158,944.36x = 312,666,000,596,875.31
  5. Step 5: Solve for x
    x = 312,666,000,596,875.31/26,158,944.36
  6. Step 6: Final answer
    x = 11,952,546.57

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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.