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Finding the Fourth Proportional to 567,553,866.36, 850,922,217.36 and 348,752,151.72

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Solution

The fourth proportional to 567,553,866.36, 850,922,217.36 and 348,752,151.72 is: 522,877,160.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,553,866.36 : 850,922,217.36 = 348,752,151.72 : x
  2. Step 2: Convert to fraction form
    567,553,866.36/850,922,217.36 = 348,752,151.72/x
  3. Step 3: Cross multiply
    567,553,866.36x = 850,922,217.36 × 348,752,151.72
  4. Step 4: Simplify right side
    567,553,866.36x = 296,760,954,250,653,568
  5. Step 5: Solve for x
    x = 296,760,954,250,653,568/567,553,866.36
  6. Step 6: Final answer
    x = 522,877,160.81

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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.