Home / 134,918,705.60-186,187,876-73,039,044.14

Finding the Fourth Proportional to 134,918,705.60, 186,187,876 and 73,039,044.14

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Solution

The fourth proportional to 134,918,705.60, 186,187,876 and 73,039,044.14 is: 100,793,914.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,918,705.60 : 186,187,876 = 73,039,044.14 : x
  2. Step 2: Convert to fraction form
    134,918,705.60/186,187,876 = 73,039,044.14/x
  3. Step 3: Cross multiply
    134,918,705.60x = 186,187,876 × 73,039,044.14
  4. Step 4: Simplify right side
    134,918,705.60x = 13,598,984,493,496,846
  5. Step 5: Solve for x
    x = 13,598,984,493,496,846/134,918,705.60
  6. Step 6: Final answer
    x = 100,793,914.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.