Home / 462,337,593.96-693,400,267.58-275,644,363.26

Finding the Fourth Proportional to 462,337,593.96, 693,400,267.58 and 275,644,363.26

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Solution

The fourth proportional to 462,337,593.96, 693,400,267.58 and 275,644,363.26 is: 413,403,274.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,337,593.96 : 693,400,267.58 = 275,644,363.26 : x
  2. Step 2: Convert to fraction form
    462,337,593.96/693,400,267.58 = 275,644,363.26/x
  3. Step 3: Cross multiply
    462,337,593.96x = 693,400,267.58 × 275,644,363.26
  4. Step 4: Simplify right side
    462,337,593.96x = 191,131,875,240,024,512
  5. Step 5: Solve for x
    x = 191,131,875,240,024,512/462,337,593.96
  6. Step 6: Final answer
    x = 413,403,274.44

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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.