Home / 92,049,153.80-138,058,662.27-37,459,534.28

Finding the Fourth Proportional to 92,049,153.80, 138,058,662.27 and 37,459,534.28

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Solution

The fourth proportional to 92,049,153.80, 138,058,662.27 and 37,459,534.28 is: 56,183,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,049,153.80 : 138,058,662.27 = 37,459,534.28 : x
  2. Step 2: Convert to fraction form
    92,049,153.80/138,058,662.27 = 37,459,534.28/x
  3. Step 3: Cross multiply
    92,049,153.80x = 138,058,662.27 × 37,459,534.28
  4. Step 4: Simplify right side
    92,049,153.80x = 5,171,613,191,954,008
  5. Step 5: Solve for x
    x = 5,171,613,191,954,008/92,049,153.80
  6. Step 6: Final answer
    x = 56,183,169.30

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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.