Home / 136,038,654.82-204,058,129.92-33,802,692.40

Finding the Fourth Proportional to 136,038,654.82, 204,058,129.92 and 33,802,692.40

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Solution

The fourth proportional to 136,038,654.82, 204,058,129.92 and 33,802,692.40 is: 50,704,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,038,654.82 : 204,058,129.92 = 33,802,692.40 : x
  2. Step 2: Convert to fraction form
    136,038,654.82/204,058,129.92 = 33,802,692.40/x
  3. Step 3: Cross multiply
    136,038,654.82x = 204,058,129.92 × 33,802,692.40
  4. Step 4: Simplify right side
    136,038,654.82x = 6,897,714,197,404,996
  5. Step 5: Solve for x
    x = 6,897,714,197,404,996/136,038,654.82
  6. Step 6: Final answer
    x = 50,704,075.30

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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.