Home / 964,508,252.36-1,444,936,874.78-569,854,858.64

Finding the Fourth Proportional to 964,508,252.36, 1,444,936,874.78 and 569,854,858.64

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Solution

The fourth proportional to 964,508,252.36, 1,444,936,874.78 and 569,854,858.64 is: 853,703,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,508,252.36 : 1,444,936,874.78 = 569,854,858.64 : x
  2. Step 2: Convert to fraction form
    964,508,252.36/1,444,936,874.78 = 569,854,858.64/x
  3. Step 3: Cross multiply
    964,508,252.36x = 1,444,936,874.78 × 569,854,858.64
  4. Step 4: Simplify right side
    964,508,252.36x = 823,404,298,521,480,192
  5. Step 5: Solve for x
    x = 823,404,298,521,480,192/964,508,252.36
  6. Step 6: Final answer
    x = 853,703,736.08

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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.