Home / 179,292,006.23-247,537,208.16-146,330,879.04

Finding the Fourth Proportional to 179,292,006.23, 247,537,208.16 and 146,330,879.04

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Solution

The fourth proportional to 179,292,006.23, 247,537,208.16 and 146,330,879.04 is: 202,029,850.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,292,006.23 : 247,537,208.16 = 146,330,879.04 : x
  2. Step 2: Convert to fraction form
    179,292,006.23/247,537,208.16 = 146,330,879.04/x
  3. Step 3: Cross multiply
    179,292,006.23x = 247,537,208.16 × 146,330,879.04
  4. Step 4: Simplify right side
    179,292,006.23x = 36,222,337,265,160,256
  5. Step 5: Solve for x
    x = 36,222,337,265,160,256/179,292,006.23
  6. Step 6: Final answer
    x = 202,029,850.79

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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.