Home / 106,472,255.40-159,736,678.02-33,690,329.10

Finding the Fourth Proportional to 106,472,255.40, 159,736,678.02 and 33,690,329.10

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Solution

The fourth proportional to 106,472,255.40, 159,736,678.02 and 33,690,329.10 is: 50,544,446.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,472,255.40 : 159,736,678.02 = 33,690,329.10 : x
  2. Step 2: Convert to fraction form
    106,472,255.40/159,736,678.02 = 33,690,329.10/x
  3. Step 3: Cross multiply
    106,472,255.40x = 159,736,678.02 × 33,690,329.10
  4. Step 4: Simplify right side
    106,472,255.40x = 5,381,581,251,834,537
  5. Step 5: Solve for x
    x = 5,381,581,251,834,537/106,472,255.40
  6. Step 6: Final answer
    x = 50,544,446.83

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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.