Home / 10,599,626.34-15,899,100.48-4,454,863.47

Finding the Fourth Proportional to 10,599,626.34, 15,899,100.48 and 4,454,863.47

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Solution

The fourth proportional to 10,599,626.34, 15,899,100.48 and 4,454,863.47 is: 6,682,152.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,599,626.34 : 15,899,100.48 = 4,454,863.47 : x
  2. Step 2: Convert to fraction form
    10,599,626.34/15,899,100.48 = 4,454,863.47/x
  3. Step 3: Cross multiply
    10,599,626.34x = 15,899,100.48 × 4,454,863.47
  4. Step 4: Simplify right side
    10,599,626.34x = 70,828,321,934,211.47
  5. Step 5: Solve for x
    x = 70,828,321,934,211.47/10,599,626.34
  6. Step 6: Final answer
    x = 6,682,152.72

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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.