Home / 26,620,576.64-39,935,277.72-9,344,294.60

Finding the Fourth Proportional to 26,620,576.64, 39,935,277.72 and 9,344,294.60

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Solution

The fourth proportional to 26,620,576.64, 39,935,277.72 and 9,344,294.60 is: 14,017,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,576.64 : 39,935,277.72 = 9,344,294.60 : x
  2. Step 2: Convert to fraction form
    26,620,576.64/39,935,277.72 = 9,344,294.60/x
  3. Step 3: Cross multiply
    26,620,576.64x = 39,935,277.72 × 9,344,294.60
  4. Step 4: Simplify right side
    26,620,576.64x = 373,166,999,948,496.31
  5. Step 5: Solve for x
    x = 373,166,999,948,496.31/26,620,576.64
  6. Step 6: Final answer
    x = 14,017,990.86

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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.