Home / 97,995,988.94-146,993,983.34-36,589,943.14

Finding the Fourth Proportional to 97,995,988.94, 146,993,983.34 and 36,589,943.14

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Solution

The fourth proportional to 97,995,988.94, 146,993,983.34 and 36,589,943.14 is: 54,884,914.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,995,988.94 : 146,993,983.34 = 36,589,943.14 : x
  2. Step 2: Convert to fraction form
    97,995,988.94/146,993,983.34 = 36,589,943.14/x
  3. Step 3: Cross multiply
    97,995,988.94x = 146,993,983.34 × 36,589,943.14
  4. Step 4: Simplify right side
    97,995,988.94x = 5,378,501,492,332,708
  5. Step 5: Solve for x
    x = 5,378,501,492,332,708/97,995,988.94
  6. Step 6: Final answer
    x = 54,884,914.68

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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.