Home / 59,964,677.48-89,982,839.28-55,086,005.36

Finding the Fourth Proportional to 59,964,677.48, 89,982,839.28 and 55,086,005.36

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Solution

The fourth proportional to 59,964,677.48, 89,982,839.28 and 55,086,005.36 is: 82,661,916.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,964,677.48 : 89,982,839.28 = 55,086,005.36 : x
  2. Step 2: Convert to fraction form
    59,964,677.48/89,982,839.28 = 55,086,005.36/x
  3. Step 3: Cross multiply
    59,964,677.48x = 89,982,839.28 × 55,086,005.36
  4. Step 4: Simplify right side
    59,964,677.48x = 4,956,795,167,317,628
  5. Step 5: Solve for x
    x = 4,956,795,167,317,628/59,964,677.48
  6. Step 6: Final answer
    x = 82,661,916.57

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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.