Home / 1,099,993,612.74-1,650,717,331.13-517,894,327.41

Finding the Fourth Proportional to 1,099,993,612.74, 1,650,717,331.13 and 517,894,327.41

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Solution

The fourth proportional to 1,099,993,612.74, 1,650,717,331.13 and 517,894,327.41 is: 777,183,732.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,993,612.74 : 1,650,717,331.13 = 517,894,327.41 : x
  2. Step 2: Convert to fraction form
    1,099,993,612.74/1,650,717,331.13 = 517,894,327.41/x
  3. Step 3: Cross multiply
    1,099,993,612.74x = 1,650,717,331.13 × 517,894,327.41
  4. Step 4: Simplify right side
    1,099,993,612.74x = 854,897,141,949,601,664
  5. Step 5: Solve for x
    x = 854,897,141,949,601,664/1,099,993,612.74
  6. Step 6: Final answer
    x = 777,183,732.75

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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.