Home / 48,509,930.70-72,800,325.45-34,161,023.70

Finding the Fourth Proportional to 48,509,930.70, 72,800,325.45 and 34,161,023.70

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Solution

The fourth proportional to 48,509,930.70, 72,800,325.45 and 34,161,023.70 is: 51,266,485.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,930.70 : 72,800,325.45 = 34,161,023.70 : x
  2. Step 2: Convert to fraction form
    48,509,930.70/72,800,325.45 = 34,161,023.70/x
  3. Step 3: Cross multiply
    48,509,930.70x = 72,800,325.45 × 34,161,023.70
  4. Step 4: Simplify right side
    48,509,930.70x = 2,486,933,643,065,163.50
  5. Step 5: Solve for x
    x = 2,486,933,643,065,163.50/48,509,930.70
  6. Step 6: Final answer
    x = 51,266,485.17

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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.