Home / 472,392,217.44-651,900,297.69-263,535,904.44

Finding the Fourth Proportional to 472,392,217.44, 651,900,297.69 and 263,535,904.44

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Solution

The fourth proportional to 472,392,217.44, 651,900,297.69 and 263,535,904.44 is: 363,679,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,392,217.44 : 651,900,297.69 = 263,535,904.44 : x
  2. Step 2: Convert to fraction form
    472,392,217.44/651,900,297.69 = 263,535,904.44/x
  3. Step 3: Cross multiply
    472,392,217.44x = 651,900,297.69 × 263,535,904.44
  4. Step 4: Simplify right side
    472,392,217.44x = 171,799,134,556,439,392
  5. Step 5: Solve for x
    x = 171,799,134,556,439,392/472,392,217.44
  6. Step 6: Final answer
    x = 363,679,011.24

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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.