Home / 557,524,155.20-836,286,232.80-466,824,891.20

Finding the Fourth Proportional to 557,524,155.20, 836,286,232.80 and 466,824,891.20

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Solution

The fourth proportional to 557,524,155.20, 836,286,232.80 and 466,824,891.20 is: 700,237,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,524,155.20 : 836,286,232.80 = 466,824,891.20 : x
  2. Step 2: Convert to fraction form
    557,524,155.20/836,286,232.80 = 466,824,891.20/x
  3. Step 3: Cross multiply
    557,524,155.20x = 836,286,232.80 × 466,824,891.20
  4. Step 4: Simplify right side
    557,524,155.20x = 390,399,229,638,917,824
  5. Step 5: Solve for x
    x = 390,399,229,638,917,824/557,524,155.20
  6. Step 6: Final answer
    x = 700,237,336.80

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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.