Home / 15,041,229.45-22,525,048.32-13,585,545.84

Finding the Fourth Proportional to 15,041,229.45, 22,525,048.32 and 13,585,545.84

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Solution

The fourth proportional to 15,041,229.45, 22,525,048.32 and 13,585,545.84 is: 20,345,083.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,041,229.45 : 22,525,048.32 = 13,585,545.84 : x
  2. Step 2: Convert to fraction form
    15,041,229.45/22,525,048.32 = 13,585,545.84/x
  3. Step 3: Cross multiply
    15,041,229.45x = 22,525,048.32 × 13,585,545.84
  4. Step 4: Simplify right side
    15,041,229.45x = 306,015,076,499,575
  5. Step 5: Solve for x
    x = 306,015,076,499,575/15,041,229.45
  6. Step 6: Final answer
    x = 20,345,083.99

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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.