Home / 216,469,557.74-324,671,528.71-58,914,849.76

Finding the Fourth Proportional to 216,469,557.74, 324,671,528.71 and 58,914,849.76

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Solution

The fourth proportional to 216,469,557.74, 324,671,528.71 and 58,914,849.76 is: 88,363,345.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,469,557.74 : 324,671,528.71 = 58,914,849.76 : x
  2. Step 2: Convert to fraction form
    216,469,557.74/324,671,528.71 = 58,914,849.76/x
  3. Step 3: Cross multiply
    216,469,557.74x = 324,671,528.71 × 58,914,849.76
  4. Step 4: Simplify right side
    216,469,557.74x = 19,127,974,335,004,600
  5. Step 5: Solve for x
    x = 19,127,974,335,004,600/216,469,557.74
  6. Step 6: Final answer
    x = 88,363,345.57

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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.