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Finding the Fourth Proportional to 7,096,031.60, 10,644,047.40 and 7,096,031.60

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Solution

The fourth proportional to 7,096,031.60, 10,644,047.40 and 7,096,031.60 is: 10,644,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,031.60 : 10,644,047.40 = 7,096,031.60 : x
  2. Step 2: Convert to fraction form
    7,096,031.60/10,644,047.40 = 7,096,031.60/x
  3. Step 3: Cross multiply
    7,096,031.60x = 10,644,047.40 × 7,096,031.60
  4. Step 4: Simplify right side
    7,096,031.60x = 75,530,496,702,297.84
  5. Step 5: Solve for x
    x = 75,530,496,702,297.84/7,096,031.60
  6. Step 6: Final answer
    x = 10,644,047.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.