Home / 1,563,324,455.56-2,345,062,102.28-514,039,428.92

Finding the Fourth Proportional to 1,563,324,455.56, 2,345,062,102.28 and 514,039,428.92

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Solution

The fourth proportional to 1,563,324,455.56, 2,345,062,102.28 and 514,039,428.92 is: 771,083,942.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,324,455.56 : 2,345,062,102.28 = 514,039,428.92 : x
  2. Step 2: Convert to fraction form
    1,563,324,455.56/2,345,062,102.28 = 514,039,428.92/x
  3. Step 3: Cross multiply
    1,563,324,455.56x = 2,345,062,102.28 × 514,039,428.92
  4. Step 4: Simplify right side
    1,563,324,455.56x = 1,205,454,383,837,945,856
  5. Step 5: Solve for x
    x = 1,205,454,383,837,945,856/1,563,324,455.56
  6. Step 6: Final answer
    x = 771,083,942.01

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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.