Home / 104,290,813.44-143,914,618.08-57,881,098.80

Finding the Fourth Proportional to 104,290,813.44, 143,914,618.08 and 57,881,098.80

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Solution

The fourth proportional to 104,290,813.44, 143,914,618.08 and 57,881,098.80 is: 79,872,195.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,290,813.44 : 143,914,618.08 = 57,881,098.80 : x
  2. Step 2: Convert to fraction form
    104,290,813.44/143,914,618.08 = 57,881,098.80/x
  3. Step 3: Cross multiply
    104,290,813.44x = 143,914,618.08 × 57,881,098.80
  4. Step 4: Simplify right side
    104,290,813.44x = 8,329,936,227,852,747
  5. Step 5: Solve for x
    x = 8,329,936,227,852,747/104,290,813.44
  6. Step 6: Final answer
    x = 79,872,195.38

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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.