Home / 29,320,502.20-44,075,231.70-20,859,436.60

Finding the Fourth Proportional to 29,320,502.20, 44,075,231.70 and 20,859,436.60

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Solution

The fourth proportional to 29,320,502.20, 44,075,231.70 and 20,859,436.60 is: 31,356,369.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,320,502.20 : 44,075,231.70 = 20,859,436.60 : x
  2. Step 2: Convert to fraction form
    29,320,502.20/44,075,231.70 = 20,859,436.60/x
  3. Step 3: Cross multiply
    29,320,502.20x = 44,075,231.70 × 20,859,436.60
  4. Step 4: Simplify right side
    29,320,502.20x = 919,384,501,276,460.38
  5. Step 5: Solve for x
    x = 919,384,501,276,460.38/29,320,502.20
  6. Step 6: Final answer
    x = 31,356,369.51

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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.