Home / 45,826,517.68-68,725,074.16-15,114,192.40

Finding the Fourth Proportional to 45,826,517.68, 68,725,074.16 and 15,114,192.40

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Solution

The fourth proportional to 45,826,517.68, 68,725,074.16 and 15,114,192.40 is: 22,666,439.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,826,517.68 : 68,725,074.16 = 15,114,192.40 : x
  2. Step 2: Convert to fraction form
    45,826,517.68/68,725,074.16 = 15,114,192.40/x
  3. Step 3: Cross multiply
    45,826,517.68x = 68,725,074.16 × 15,114,192.40
  4. Step 4: Simplify right side
    45,826,517.68x = 1,038,723,993,558,508.38
  5. Step 5: Solve for x
    x = 1,038,723,993,558,508.38/45,826,517.68
  6. Step 6: Final answer
    x = 22,666,439.57

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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.