Home / 10,510,302.78-14,504,197.80-5,863,811.35

Finding the Fourth Proportional to 10,510,302.78, 14,504,197.80 and 5,863,811.35

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Solution

The fourth proportional to 10,510,302.78, 14,504,197.80 and 5,863,811.35 is: 8,092,048.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,302.78 : 14,504,197.80 = 5,863,811.35 : x
  2. Step 2: Convert to fraction form
    10,510,302.78/14,504,197.80 = 5,863,811.35/x
  3. Step 3: Cross multiply
    10,510,302.78x = 14,504,197.80 × 5,863,811.35
  4. Step 4: Simplify right side
    10,510,302.78x = 85,049,879,708,546.27
  5. Step 5: Solve for x
    x = 85,049,879,708,546.27/10,510,302.78
  6. Step 6: Final answer
    x = 8,092,048.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.