Home / 435,117,473.52-652,605,350.40-176,322,240.24

Finding the Fourth Proportional to 435,117,473.52, 652,605,350.40 and 176,322,240.24

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Solution

The fourth proportional to 435,117,473.52, 652,605,350.40 and 176,322,240.24 is: 264,454,645.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,117,473.52 : 652,605,350.40 = 176,322,240.24 : x
  2. Step 2: Convert to fraction form
    435,117,473.52/652,605,350.40 = 176,322,240.24/x
  3. Step 3: Cross multiply
    435,117,473.52x = 652,605,350.40 × 176,322,240.24
  4. Step 4: Simplify right side
    435,117,473.52x = 115,068,837,375,138,176
  5. Step 5: Solve for x
    x = 115,068,837,375,138,176/435,117,473.52
  6. Step 6: Final answer
    x = 264,454,645.88

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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.