Home / 801,894,365.03-1,106,616,682.96-444,687,293.32

Finding the Fourth Proportional to 801,894,365.03, 1,106,616,682.96 and 444,687,293.32

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Solution

The fourth proportional to 801,894,365.03, 1,106,616,682.96 and 444,687,293.32 is: 613,669,828.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,894,365.03 : 1,106,616,682.96 = 444,687,293.32 : x
  2. Step 2: Convert to fraction form
    801,894,365.03/1,106,616,682.96 = 444,687,293.32/x
  3. Step 3: Cross multiply
    801,894,365.03x = 1,106,616,682.96 × 444,687,293.32
  4. Step 4: Simplify right side
    801,894,365.03x = 492,098,377,484,360,704
  5. Step 5: Solve for x
    x = 492,098,377,484,360,704/801,894,365.03
  6. Step 6: Final answer
    x = 613,669,828.52

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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.