Home / 106,269,811.84-159,267,854.76-51,576,553.36

Finding the Fourth Proportional to 106,269,811.84, 159,267,854.76 and 51,576,553.36

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Solution

The fourth proportional to 106,269,811.84, 159,267,854.76 and 51,576,553.36 is: 77,298,405.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,269,811.84 : 159,267,854.76 = 51,576,553.36 : x
  2. Step 2: Convert to fraction form
    106,269,811.84/159,267,854.76 = 51,576,553.36/x
  3. Step 3: Cross multiply
    106,269,811.84x = 159,267,854.76 × 51,576,553.36
  4. Step 4: Simplify right side
    106,269,811.84x = 8,214,487,009,561,869
  5. Step 5: Solve for x
    x = 8,214,487,009,561,869/106,269,811.84
  6. Step 6: Final answer
    x = 77,298,405.51

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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.