Home / 1,734,301,892.20-2,600,592,035.10-628,862,621.80

Finding the Fourth Proportional to 1,734,301,892.20, 2,600,592,035.10 and 628,862,621.80

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Solution

The fourth proportional to 1,734,301,892.20, 2,600,592,035.10 and 628,862,621.80 is: 942,981,803.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,301,892.20 : 2,600,592,035.10 = 628,862,621.80 : x
  2. Step 2: Convert to fraction form
    1,734,301,892.20/2,600,592,035.10 = 628,862,621.80/x
  3. Step 3: Cross multiply
    1,734,301,892.20x = 2,600,592,035.10 × 628,862,621.80
  4. Step 4: Simplify right side
    1,734,301,892.20x = 1,635,415,125,425,183,488
  5. Step 5: Solve for x
    x = 1,635,415,125,425,183,488/1,734,301,892.20
  6. Step 6: Final answer
    x = 942,981,803.10

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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.