Home / 2,972,648,251.10-4,098,446,468.85-2,434,818,582.98

Finding the Fourth Proportional to 2,972,648,251.10, 4,098,446,468.85 and 2,434,818,582.98

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Solution

The fourth proportional to 2,972,648,251.10, 4,098,446,468.85 and 2,434,818,582.98 is: 3,356,930,514.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,648,251.10 : 4,098,446,468.85 = 2,434,818,582.98 : x
  2. Step 2: Convert to fraction form
    2,972,648,251.10/4,098,446,468.85 = 2,434,818,582.98/x
  3. Step 3: Cross multiply
    2,972,648,251.10x = 4,098,446,468.85 × 2,434,818,582.98
  4. Step 4: Simplify right side
    2,972,648,251.10x = 9,978,973,623,704,741,888
  5. Step 5: Solve for x
    x = 9,978,973,623,704,741,888/2,972,648,251.10
  6. Step 6: Final answer
    x = 3,356,930,514.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.