Home / 715,416,859.83-1,073,123,950.37-224,167,736.91

Finding the Fourth Proportional to 715,416,859.83, 1,073,123,950.37 and 224,167,736.91

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Solution

The fourth proportional to 715,416,859.83, 1,073,123,950.37 and 224,167,736.91 is: 336,251,185.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,416,859.83 : 1,073,123,950.37 = 224,167,736.91 : x
  2. Step 2: Convert to fraction form
    715,416,859.83/1,073,123,950.37 = 224,167,736.91/x
  3. Step 3: Cross multiply
    715,416,859.83x = 1,073,123,950.37 × 224,167,736.91
  4. Step 4: Simplify right side
    715,416,859.83x = 240,559,767,377,241,216
  5. Step 5: Solve for x
    x = 240,559,767,377,241,216/715,416,859.83
  6. Step 6: Final answer
    x = 336,251,185.69

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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.