Home / 1,770,376,579.11-2,443,333,912.81-1,007,606,105.48

Finding the Fourth Proportional to 1,770,376,579.11, 2,443,333,912.81 and 1,007,606,105.48

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Solution

The fourth proportional to 1,770,376,579.11, 2,443,333,912.81 and 1,007,606,105.48 is: 1,390,618,356.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,376,579.11 : 2,443,333,912.81 = 1,007,606,105.48 : x
  2. Step 2: Convert to fraction form
    1,770,376,579.11/2,443,333,912.81 = 1,007,606,105.48/x
  3. Step 3: Cross multiply
    1,770,376,579.11x = 2,443,333,912.81 × 1,007,606,105.48
  4. Step 4: Simplify right side
    1,770,376,579.11x = 2,461,918,168,277,283,328
  5. Step 5: Solve for x
    x = 2,461,918,168,277,283,328/1,770,376,579.11
  6. Step 6: Final answer
    x = 1,390,618,356.19

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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.