Home / 48,081,450.87-72,145,854.23-22,518,045.27

Finding the Fourth Proportional to 48,081,450.87, 72,145,854.23 and 22,518,045.27

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Solution

The fourth proportional to 48,081,450.87, 72,145,854.23 and 22,518,045.27 is: 33,788,157.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,081,450.87 : 72,145,854.23 = 22,518,045.27 : x
  2. Step 2: Convert to fraction form
    48,081,450.87/72,145,854.23 = 22,518,045.27/x
  3. Step 3: Cross multiply
    48,081,450.87x = 72,145,854.23 × 22,518,045.27
  4. Step 4: Simplify right side
    48,081,450.87x = 1,624,583,611,481,370.50
  5. Step 5: Solve for x
    x = 1,624,583,611,481,370.50/48,081,450.87
  6. Step 6: Final answer
    x = 33,788,157.01

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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.