Home / 1,081,836,005.33-1,622,216,661.48-344,810,006.93

Finding the Fourth Proportional to 1,081,836,005.33, 1,622,216,661.48 and 344,810,006.93

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Solution

The fourth proportional to 1,081,836,005.33, 1,622,216,661.48 and 344,810,006.93 is: 517,043,743.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,836,005.33 : 1,622,216,661.48 = 344,810,006.93 : x
  2. Step 2: Convert to fraction form
    1,081,836,005.33/1,622,216,661.48 = 344,810,006.93/x
  3. Step 3: Cross multiply
    1,081,836,005.33x = 1,622,216,661.48 × 344,810,006.93
  4. Step 4: Simplify right side
    1,081,836,005.33x = 559,356,538,278,769,216
  5. Step 5: Solve for x
    x = 559,356,538,278,769,216/1,081,836,005.33
  6. Step 6: Final answer
    x = 517,043,743.71

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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.