Home / 262,000,278.20-393,000,417.30-244,994,166.20

Finding the Fourth Proportional to 262,000,278.20, 393,000,417.30 and 244,994,166.20

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Solution

The fourth proportional to 262,000,278.20, 393,000,417.30 and 244,994,166.20 is: 367,491,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,000,278.20 : 393,000,417.30 = 244,994,166.20 : x
  2. Step 2: Convert to fraction form
    262,000,278.20/393,000,417.30 = 244,994,166.20/x
  3. Step 3: Cross multiply
    262,000,278.20x = 393,000,417.30 × 244,994,166.20
  4. Step 4: Simplify right side
    262,000,278.20x = 96,282,809,552,665,552
  5. Step 5: Solve for x
    x = 96,282,809,552,665,552/262,000,278.20
  6. Step 6: Final answer
    x = 367,491,249.30

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1.5x scale

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.