Home / 273,865,056.32-377,815,018.26-181,174,660.04

Finding the Fourth Proportional to 273,865,056.32, 377,815,018.26 and 181,174,660.04

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Solution

The fourth proportional to 273,865,056.32, 377,815,018.26 and 181,174,660.04 is: 249,942,465.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,865,056.32 : 377,815,018.26 = 181,174,660.04 : x
  2. Step 2: Convert to fraction form
    273,865,056.32/377,815,018.26 = 181,174,660.04/x
  3. Step 3: Cross multiply
    273,865,056.32x = 377,815,018.26 × 181,174,660.04
  4. Step 4: Simplify right side
    273,865,056.32x = 68,450,507,491,261,888
  5. Step 5: Solve for x
    x = 68,450,507,491,261,888/273,865,056.32
  6. Step 6: Final answer
    x = 249,942,465.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.