Home / 341,655,509.58-471,482,138.76-185,018,982.90

Finding the Fourth Proportional to 341,655,509.58, 471,482,138.76 and 185,018,982.90

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Solution

The fourth proportional to 341,655,509.58, 471,482,138.76 and 185,018,982.90 is: 255,324,861.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,655,509.58 : 471,482,138.76 = 185,018,982.90 : x
  2. Step 2: Convert to fraction form
    341,655,509.58/471,482,138.76 = 185,018,982.90/x
  3. Step 3: Cross multiply
    341,655,509.58x = 471,482,138.76 × 185,018,982.90
  4. Step 4: Simplify right side
    341,655,509.58x = 87,233,145,768,891,872
  5. Step 5: Solve for x
    x = 87,233,145,768,891,872/341,655,509.58
  6. Step 6: Final answer
    x = 255,324,861.81

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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.