Home / 48,903,033.80-73,354,550.70-31,684,345.40

Finding the Fourth Proportional to 48,903,033.80, 73,354,550.70 and 31,684,345.40

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Solution

The fourth proportional to 48,903,033.80, 73,354,550.70 and 31,684,345.40 is: 47,526,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,033.80 : 73,354,550.70 = 31,684,345.40 : x
  2. Step 2: Convert to fraction form
    48,903,033.80/73,354,550.70 = 31,684,345.40/x
  3. Step 3: Cross multiply
    48,903,033.80x = 73,354,550.70 × 31,684,345.40
  4. Step 4: Simplify right side
    48,903,033.80x = 2,324,190,921,040,612
  5. Step 5: Solve for x
    x = 2,324,190,921,040,612/48,903,033.80
  6. Step 6: Final answer
    x = 47,526,518.10

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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.