Home / 10,509,461.74-14,503,066.29-5,863,247.73

Finding the Fourth Proportional to 10,509,461.74, 14,503,066.29 and 5,863,247.73

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Solution

The fourth proportional to 10,509,461.74, 14,503,066.29 and 5,863,247.73 is: 8,091,286.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,509,461.74 : 14,503,066.29 = 5,863,247.73 : x
  2. Step 2: Convert to fraction form
    10,509,461.74/14,503,066.29 = 5,863,247.73/x
  3. Step 3: Cross multiply
    10,509,461.74x = 14,503,066.29 × 5,863,247.73
  4. Step 4: Simplify right side
    10,509,461.74x = 85,035,070,541,936.58
  5. Step 5: Solve for x
    x = 85,035,070,541,936.58/10,509,461.74
  6. Step 6: Final answer
    x = 8,091,286.94

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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.