Home / 1,563,324,869.48-2,345,062,717.44-514,039,842.14

Finding the Fourth Proportional to 1,563,324,869.48, 2,345,062,717.44 and 514,039,842.14

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Solution

The fourth proportional to 1,563,324,869.48, 2,345,062,717.44 and 514,039,842.14 is: 771,084,559.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,324,869.48 : 2,345,062,717.44 = 514,039,842.14 : x
  2. Step 2: Convert to fraction form
    1,563,324,869.48/2,345,062,717.44 = 514,039,842.14/x
  3. Step 3: Cross multiply
    1,563,324,869.48x = 2,345,062,717.44 × 514,039,842.14
  4. Step 4: Simplify right side
    1,563,324,869.48x = 1,205,455,669,069,531,648
  5. Step 5: Solve for x
    x = 1,205,455,669,069,531,648/1,563,324,869.48
  6. Step 6: Final answer
    x = 771,084,559.97

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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.