Home / 19,603,613.58-29,407,264.38-5,770,581.42

Finding the Fourth Proportional to 19,603,613.58, 29,407,264.38 and 5,770,581.42

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Solution

The fourth proportional to 19,603,613.58, 29,407,264.38 and 5,770,581.42 is: 8,656,414.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,603,613.58 : 29,407,264.38 = 5,770,581.42 : x
  2. Step 2: Convert to fraction form
    19,603,613.58/29,407,264.38 = 5,770,581.42/x
  3. Step 3: Cross multiply
    19,603,613.58x = 29,407,264.38 × 5,770,581.42
  4. Step 4: Simplify right side
    19,603,613.58x = 169,697,013,444,255.81
  5. Step 5: Solve for x
    x = 169,697,013,444,255.81/19,603,613.58
  6. Step 6: Final answer
    x = 8,656,414.94

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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.