Home / 45,565,731.11-62,873,944.64-27,674,641.32

Finding the Fourth Proportional to 45,565,731.11, 62,873,944.64 and 27,674,641.32

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Solution

The fourth proportional to 45,565,731.11, 62,873,944.64 and 27,674,641.32 is: 38,186,896.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,565,731.11 : 62,873,944.64 = 27,674,641.32 : x
  2. Step 2: Convert to fraction form
    45,565,731.11/62,873,944.64 = 27,674,641.32/x
  3. Step 3: Cross multiply
    45,565,731.11x = 62,873,944.64 × 27,674,641.32
  4. Step 4: Simplify right side
    45,565,731.11x = 1,740,013,866,147,163.25
  5. Step 5: Solve for x
    x = 1,740,013,866,147,163.25/45,565,731.11
  6. Step 6: Final answer
    x = 38,186,896.68

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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.