Home / 89,999,247.29-135,006,845.18-25,303,615.38

Finding the Fourth Proportional to 89,999,247.29, 135,006,845.18 and 25,303,615.38

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Solution

The fourth proportional to 89,999,247.29, 135,006,845.18 and 25,303,615.38 is: 37,957,665.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,999,247.29 : 135,006,845.18 = 25,303,615.38 : x
  2. Step 2: Convert to fraction form
    89,999,247.29/135,006,845.18 = 25,303,615.38/x
  3. Step 3: Cross multiply
    89,999,247.29x = 135,006,845.18 × 25,303,615.38
  4. Step 4: Simplify right side
    89,999,247.29x = 3,416,161,283,975,409
  5. Step 5: Solve for x
    x = 3,416,161,283,975,409/89,999,247.29
  6. Step 6: Final answer
    x = 37,957,665.06

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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.