Home / 1,093,066,785.48-1,508,468,136.30-598,018,165.32

Finding the Fourth Proportional to 1,093,066,785.48, 1,508,468,136.30 and 598,018,165.32

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Solution

The fourth proportional to 1,093,066,785.48, 1,508,468,136.30 and 598,018,165.32 is: 825,284,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,066,785.48 : 1,508,468,136.30 = 598,018,165.32 : x
  2. Step 2: Convert to fraction form
    1,093,066,785.48/1,508,468,136.30 = 598,018,165.32/x
  3. Step 3: Cross multiply
    1,093,066,785.48x = 1,508,468,136.30 × 598,018,165.32
  4. Step 4: Simplify right side
    1,093,066,785.48x = 902,091,347,313,805,696
  5. Step 5: Solve for x
    x = 902,091,347,313,805,696/1,093,066,785.48
  6. Step 6: Final answer
    x = 825,284,748.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.