Home / 37,222,870.70-55,834,325.52-11,665,870.58

Finding the Fourth Proportional to 37,222,870.70, 55,834,325.52 and 11,665,870.58

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Solution

The fourth proportional to 37,222,870.70, 55,834,325.52 and 11,665,870.58 is: 17,498,811.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,870.70 : 55,834,325.52 = 11,665,870.58 : x
  2. Step 2: Convert to fraction form
    37,222,870.70/55,834,325.52 = 11,665,870.58/x
  3. Step 3: Cross multiply
    37,222,870.70x = 55,834,325.52 × 11,665,870.58
  4. Step 4: Simplify right side
    37,222,870.70x = 651,356,015,437,911.25
  5. Step 5: Solve for x
    x = 651,356,015,437,911.25/37,222,870.70
  6. Step 6: Final answer
    x = 17,498,811.97

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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.