Home / 22,471,399.40-33,650,075.10-12,362,599.40

Finding the Fourth Proportional to 22,471,399.40, 33,650,075.10 and 12,362,599.40

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Solution

The fourth proportional to 22,471,399.40, 33,650,075.10 and 12,362,599.40 is: 18,512,527.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,471,399.40 : 33,650,075.10 = 12,362,599.40 : x
  2. Step 2: Convert to fraction form
    22,471,399.40/33,650,075.10 = 12,362,599.40/x
  3. Step 3: Cross multiply
    22,471,399.40x = 33,650,075.10 × 12,362,599.40
  4. Step 4: Simplify right side
    22,471,399.40x = 416,002,398,241,215
  5. Step 5: Solve for x
    x = 416,002,398,241,215/22,471,399.40
  6. Step 6: Final answer
    x = 18,512,527.45

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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.