Home / 89,821,944.66-134,674,989.09-35,240,046.48

Finding the Fourth Proportional to 89,821,944.66, 134,674,989.09 and 35,240,046.48

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Solution

The fourth proportional to 89,821,944.66, 134,674,989.09 and 35,240,046.48 is: 52,837,342.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,821,944.66 : 134,674,989.09 = 35,240,046.48 : x
  2. Step 2: Convert to fraction form
    89,821,944.66/134,674,989.09 = 35,240,046.48/x
  3. Step 3: Cross multiply
    89,821,944.66x = 134,674,989.09 × 35,240,046.48
  4. Step 4: Simplify right side
    89,821,944.66x = 4,745,952,875,225,093
  5. Step 5: Solve for x
    x = 4,745,952,875,225,093/89,821,944.66
  6. Step 6: Final answer
    x = 52,837,342.74

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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.