Home / 241,026,222.78-332,308,260.32-156,103,292.34

Finding the Fourth Proportional to 241,026,222.78, 332,308,260.32 and 156,103,292.34

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Solution

The fourth proportional to 241,026,222.78, 332,308,260.32 and 156,103,292.34 is: 215,223,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,026,222.78 : 332,308,260.32 = 156,103,292.34 : x
  2. Step 2: Convert to fraction form
    241,026,222.78/332,308,260.32 = 156,103,292.34/x
  3. Step 3: Cross multiply
    241,026,222.78x = 332,308,260.32 × 156,103,292.34
  4. Step 4: Simplify right side
    241,026,222.78x = 51,874,413,506,949,264
  5. Step 5: Solve for x
    x = 51,874,413,506,949,264/241,026,222.78
  6. Step 6: Final answer
    x = 215,223,111.03

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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.