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Finding the Fourth Proportional to 1,037,436,023.40, 1,556,154,035.10 and 1,037,436,023.40

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Solution

The fourth proportional to 1,037,436,023.40, 1,556,154,035.10 and 1,037,436,023.40 is: 1,556,154,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,436,023.40 : 1,556,154,035.10 = 1,037,436,023.40 : x
  2. Step 2: Convert to fraction form
    1,037,436,023.40/1,556,154,035.10 = 1,037,436,023.40/x
  3. Step 3: Cross multiply
    1,037,436,023.40x = 1,556,154,035.10 × 1,037,436,023.40
  4. Step 4: Simplify right side
    1,037,436,023.40x = 1,614,410,253,972,007,936
  5. Step 5: Solve for x
    x = 1,614,410,253,972,007,936/1,037,436,023.40
  6. Step 6: Final answer
    x = 1,556,154,035.10

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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.