Home / 13,858,333.13-20,793,576.42-6,577,051.70

Finding the Fourth Proportional to 13,858,333.13, 20,793,576.42 and 6,577,051.70

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Solution

The fourth proportional to 13,858,333.13, 20,793,576.42 and 6,577,051.70 is: 9,868,461.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,858,333.13 : 20,793,576.42 = 6,577,051.70 : x
  2. Step 2: Convert to fraction form
    13,858,333.13/20,793,576.42 = 6,577,051.70/x
  3. Step 3: Cross multiply
    13,858,333.13x = 20,793,576.42 × 6,577,051.70
  4. Step 4: Simplify right side
    13,858,333.13x = 136,760,427,194,224.86
  5. Step 5: Solve for x
    x = 136,760,427,194,224.86/13,858,333.13
  6. Step 6: Final answer
    x = 9,868,461.52

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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.