Home / 2,504,749,753.21-3,753,856,267.65-1,399,309,957.93

Finding the Fourth Proportional to 2,504,749,753.21, 3,753,856,267.65 and 1,399,309,957.93

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Solution

The fourth proportional to 2,504,749,753.21, 3,753,856,267.65 and 1,399,309,957.93 is: 2,097,139,025.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,749,753.21 : 3,753,856,267.65 = 1,399,309,957.93 : x
  2. Step 2: Convert to fraction form
    2,504,749,753.21/3,753,856,267.65 = 1,399,309,957.93/x
  3. Step 3: Cross multiply
    2,504,749,753.21x = 3,753,856,267.65 × 1,399,309,957.93
  4. Step 4: Simplify right side
    2,504,749,753.21x = 5,252,808,455,960,588,288
  5. Step 5: Solve for x
    x = 5,252,808,455,960,588,288/2,504,749,753.21
  6. Step 6: Final answer
    x = 2,097,139,025.26

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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.