Home / 133,058,634.80-199,587,952.20-97,226,826.80

Finding the Fourth Proportional to 133,058,634.80, 199,587,952.20 and 97,226,826.80

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Solution

The fourth proportional to 133,058,634.80, 199,587,952.20 and 97,226,826.80 is: 145,840,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,058,634.80 : 199,587,952.20 = 97,226,826.80 : x
  2. Step 2: Convert to fraction form
    133,058,634.80/199,587,952.20 = 97,226,826.80/x
  3. Step 3: Cross multiply
    133,058,634.80x = 199,587,952.20 × 97,226,826.80
  4. Step 4: Simplify right side
    133,058,634.80x = 19,405,303,259,916,076
  5. Step 5: Solve for x
    x = 19,405,303,259,916,076/133,058,634.80
  6. Step 6: Final answer
    x = 145,840,240.20

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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.