Home / 54,610,231.70-81,915,347.55-14,220,715.70

Finding the Fourth Proportional to 54,610,231.70, 81,915,347.55 and 14,220,715.70

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Solution

The fourth proportional to 54,610,231.70, 81,915,347.55 and 14,220,715.70 is: 21,331,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,610,231.70 : 81,915,347.55 = 14,220,715.70 : x
  2. Step 2: Convert to fraction form
    54,610,231.70/81,915,347.55 = 14,220,715.70/x
  3. Step 3: Cross multiply
    54,610,231.70x = 81,915,347.55 × 14,220,715.70
  4. Step 4: Simplify right side
    54,610,231.70x = 1,164,894,868,975,241.50
  5. Step 5: Solve for x
    x = 1,164,894,868,975,241.50/54,610,231.70
  6. Step 6: Final answer
    x = 21,331,073.55

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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.