Home / 15,585,211.32-23,381,626.44-10,983,175.24

Finding the Fourth Proportional to 15,585,211.32, 23,381,626.44 and 10,983,175.24

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Solution

The fourth proportional to 15,585,211.32, 23,381,626.44 and 10,983,175.24 is: 16,477,447.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,585,211.32 : 23,381,626.44 = 10,983,175.24 : x
  2. Step 2: Convert to fraction form
    15,585,211.32/23,381,626.44 = 10,983,175.24/x
  3. Step 3: Cross multiply
    15,585,211.32x = 23,381,626.44 × 10,983,175.24
  4. Step 4: Simplify right side
    15,585,211.32x = 256,804,500,586,737.38
  5. Step 5: Solve for x
    x = 256,804,500,586,737.38/15,585,211.32
  6. Step 6: Final answer
    x = 16,477,447.45

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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.