Home / 3,764,345,999.40-5,646,518,999.10-1,310,682,902.40

Finding the Fourth Proportional to 3,764,345,999.40, 5,646,518,999.10 and 1,310,682,902.40

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Solution

The fourth proportional to 3,764,345,999.40, 5,646,518,999.10 and 1,310,682,902.40 is: 1,966,024,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,345,999.40 : 5,646,518,999.10 = 1,310,682,902.40 : x
  2. Step 2: Convert to fraction form
    3,764,345,999.40/5,646,518,999.10 = 1,310,682,902.40/x
  3. Step 3: Cross multiply
    3,764,345,999.40x = 5,646,518,999.10 × 1,310,682,902.40
  4. Step 4: Simplify right side
    3,764,345,999.40x = 7,400,795,910,197,132,288
  5. Step 5: Solve for x
    x = 7,400,795,910,197,132,288/3,764,345,999.40
  6. Step 6: Final answer
    x = 1,966,024,353.60

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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.