Home / 35,246,869.83-52,858,331.28-12,212,428.41

Finding the Fourth Proportional to 35,246,869.83, 52,858,331.28 and 12,212,428.41

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Solution

The fourth proportional to 35,246,869.83, 52,858,331.28 and 12,212,428.41 is: 18,314,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246,869.83 : 52,858,331.28 = 12,212,428.41 : x
  2. Step 2: Convert to fraction form
    35,246,869.83/52,858,331.28 = 12,212,428.41/x
  3. Step 3: Cross multiply
    35,246,869.83x = 52,858,331.28 × 12,212,428.41
  4. Step 4: Simplify right side
    35,246,869.83x = 645,528,586,629,063.62
  5. Step 5: Solve for x
    x = 645,528,586,629,063.62/35,246,869.83
  6. Step 6: Final answer
    x = 18,314,494.02

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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.