Home / 294,665,893.32-441,923,419.26-87,355,826.04

Finding the Fourth Proportional to 294,665,893.32, 441,923,419.26 and 87,355,826.04

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Solution

The fourth proportional to 294,665,893.32, 441,923,419.26 and 87,355,826.04 is: 131,011,380.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,665,893.32 : 441,923,419.26 = 87,355,826.04 : x
  2. Step 2: Convert to fraction form
    294,665,893.32/441,923,419.26 = 87,355,826.04/x
  3. Step 3: Cross multiply
    294,665,893.32x = 441,923,419.26 × 87,355,826.04
  4. Step 4: Simplify right side
    294,665,893.32x = 38,604,585,335,878,544
  5. Step 5: Solve for x
    x = 38,604,585,335,878,544/294,665,893.32
  6. Step 6: Final answer
    x = 131,011,380.04

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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.