Home / 48,518,400.92-72,800,328.11-23,912,914.23

Finding the Fourth Proportional to 48,518,400.92, 72,800,328.11 and 23,912,914.23

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Solution

The fourth proportional to 48,518,400.92, 72,800,328.11 and 23,912,914.23 is: 35,880,572.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,518,400.92 : 72,800,328.11 = 23,912,914.23 : x
  2. Step 2: Convert to fraction form
    48,518,400.92/72,800,328.11 = 23,912,914.23/x
  3. Step 3: Cross multiply
    48,518,400.92x = 72,800,328.11 × 23,912,914.23
  4. Step 4: Simplify right side
    48,518,400.92x = 1,740,868,001,890,723.50
  5. Step 5: Solve for x
    x = 1,740,868,001,890,723.50/48,518,400.92
  6. Step 6: Final answer
    x = 35,880,572.51

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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.