Home / 673,475,150.16-922,645,542.68-648,295,392.52

Finding the Fourth Proportional to 673,475,150.16, 922,645,542.68 and 648,295,392.52

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Solution

The fourth proportional to 673,475,150.16, 922,645,542.68 and 648,295,392.52 is: 888,149,850.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,475,150.16 : 922,645,542.68 = 648,295,392.52 : x
  2. Step 2: Convert to fraction form
    673,475,150.16/922,645,542.68 = 648,295,392.52/x
  3. Step 3: Cross multiply
    673,475,150.16x = 922,645,542.68 × 648,295,392.52
  4. Step 4: Simplify right side
    673,475,150.16x = 598,146,854,248,902,016
  5. Step 5: Solve for x
    x = 598,146,854,248,902,016/673,475,150.16
  6. Step 6: Final answer
    x = 888,149,850.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.