Home / 104,003,744.82-143,525,038.29-57,593,942.70

Finding the Fourth Proportional to 104,003,744.82, 143,525,038.29 and 57,593,942.70

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Solution

The fourth proportional to 104,003,744.82, 143,525,038.29 and 57,593,942.70 is: 79,479,569.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,003,744.82 : 143,525,038.29 = 57,593,942.70 : x
  2. Step 2: Convert to fraction form
    104,003,744.82/143,525,038.29 = 57,593,942.70/x
  3. Step 3: Cross multiply
    104,003,744.82x = 143,525,038.29 × 57,593,942.70
  4. Step 4: Simplify right side
    104,003,744.82x = 8,266,172,831,289,566
  5. Step 5: Solve for x
    x = 8,266,172,831,289,566/104,003,744.82
  6. Step 6: Final answer
    x = 79,479,569.18

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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.