Home / 50,225,491.17-75,338,993.31-17,437,100.76

Finding the Fourth Proportional to 50,225,491.17, 75,338,993.31 and 17,437,100.76

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Solution

The fourth proportional to 50,225,491.17, 75,338,993.31 and 17,437,100.76 is: 26,155,913.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,225,491.17 : 75,338,993.31 = 17,437,100.76 : x
  2. Step 2: Convert to fraction form
    50,225,491.17/75,338,993.31 = 17,437,100.76/x
  3. Step 3: Cross multiply
    50,225,491.17x = 75,338,993.31 × 17,437,100.76
  4. Step 4: Simplify right side
    50,225,491.17x = 1,313,693,617,503,436
  5. Step 5: Solve for x
    x = 1,313,693,617,503,436/50,225,491.17
  6. Step 6: Final answer
    x = 26,155,913.80

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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.