Home / 10,903,066.70-16,336,885.35-9,096,167.30

Finding the Fourth Proportional to 10,903,066.70, 16,336,885.35 and 9,096,167.30

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Solution

The fourth proportional to 10,903,066.70, 16,336,885.35 and 9,096,167.30 is: 13,629,472.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,066.70 : 16,336,885.35 = 9,096,167.30 : x
  2. Step 2: Convert to fraction form
    10,903,066.70/16,336,885.35 = 9,096,167.30/x
  3. Step 3: Cross multiply
    10,903,066.70x = 16,336,885.35 × 9,096,167.30
  4. Step 4: Simplify right side
    10,903,066.70x = 148,603,042,304,519.06
  5. Step 5: Solve for x
    x = 148,603,042,304,519.06/10,903,066.70
  6. Step 6: Final answer
    x = 13,629,472.00

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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.