Home / 216,469,557.14-324,671,527.80-58,914,849.16

Finding the Fourth Proportional to 216,469,557.14, 324,671,527.80 and 58,914,849.16

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Solution

The fourth proportional to 216,469,557.14, 324,671,527.80 and 58,914,849.16 is: 88,363,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,469,557.14 : 324,671,527.80 = 58,914,849.16 : x
  2. Step 2: Convert to fraction form
    216,469,557.14/324,671,527.80 = 58,914,849.16/x
  3. Step 3: Cross multiply
    216,469,557.14x = 324,671,527.80 × 58,914,849.16
  4. Step 4: Simplify right side
    216,469,557.14x = 19,127,974,086,883,748
  5. Step 5: Solve for x
    x = 19,127,974,086,883,748/216,469,557.14
  6. Step 6: Final answer
    x = 88,363,344.66

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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.