Home / 497,666,552.20-746,499,828.30-376,734,200.20

Finding the Fourth Proportional to 497,666,552.20, 746,499,828.30 and 376,734,200.20

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Solution

The fourth proportional to 497,666,552.20, 746,499,828.30 and 376,734,200.20 is: 565,101,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,666,552.20 : 746,499,828.30 = 376,734,200.20 : x
  2. Step 2: Convert to fraction form
    497,666,552.20/746,499,828.30 = 376,734,200.20/x
  3. Step 3: Cross multiply
    497,666,552.20x = 746,499,828.30 × 376,734,200.20
  4. Step 4: Simplify right side
    497,666,552.20x = 281,232,015,764,037,792
  5. Step 5: Solve for x
    x = 281,232,015,764,037,792/497,666,552.20
  6. Step 6: Final answer
    x = 565,101,300.30

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Double scale
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Similar ratio
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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.