Home / 104,376,744.26-144,031,331.34-57,331,386.44

Finding the Fourth Proportional to 104,376,744.26, 144,031,331.34 and 57,331,386.44

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Solution

The fourth proportional to 104,376,744.26, 144,031,331.34 and 57,331,386.44 is: 79,112,602.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,376,744.26 : 144,031,331.34 = 57,331,386.44 : x
  2. Step 2: Convert to fraction form
    104,376,744.26/144,031,331.34 = 57,331,386.44/x
  3. Step 3: Cross multiply
    104,376,744.26x = 144,031,331.34 × 57,331,386.44
  4. Step 4: Simplify right side
    104,376,744.26x = 8,257,515,916,521,223
  5. Step 5: Solve for x
    x = 8,257,515,916,521,223/104,376,744.26
  6. Step 6: Final answer
    x = 79,112,602.86

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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.