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Finding the Fourth Proportional to 1,770,390,023.10, 2,482,174,002.90 and 1,770,390,023.10

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Solution

The fourth proportional to 1,770,390,023.10, 2,482,174,002.90 and 1,770,390,023.10 is: 2,482,174,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,390,023.10 : 2,482,174,002.90 = 1,770,390,023.10 : x
  2. Step 2: Convert to fraction form
    1,770,390,023.10/2,482,174,002.90 = 1,770,390,023.10/x
  3. Step 3: Cross multiply
    1,770,390,023.10x = 2,482,174,002.90 × 1,770,390,023.10
  4. Step 4: Simplify right side
    1,770,390,023.10x = 4,394,416,090,332,350,464
  5. Step 5: Solve for x
    x = 4,394,416,090,332,350,464/1,770,390,023.10
  6. Step 6: Final answer
    x = 2,482,174,002.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.