Home / 273,024,793.80-409,537,190.70-119,507,891.40

Finding the Fourth Proportional to 273,024,793.80, 409,537,190.70 and 119,507,891.40

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Solution

The fourth proportional to 273,024,793.80, 409,537,190.70 and 119,507,891.40 is: 179,261,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,024,793.80 : 409,537,190.70 = 119,507,891.40 : x
  2. Step 2: Convert to fraction form
    273,024,793.80/409,537,190.70 = 119,507,891.40/x
  3. Step 3: Cross multiply
    273,024,793.80x = 409,537,190.70 × 119,507,891.40
  4. Step 4: Simplify right side
    273,024,793.80x = 48,942,926,110,436,688
  5. Step 5: Solve for x
    x = 48,942,926,110,436,688/273,024,793.80
  6. Step 6: Final answer
    x = 179,261,837.10

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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.