Home / 446,706,026.70-668,736,342.45-332,198,205.90

Finding the Fourth Proportional to 446,706,026.70, 668,736,342.45 and 332,198,205.90

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Solution

The fourth proportional to 446,706,026.70, 668,736,342.45 and 332,198,205.90 is: 497,313,669.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,706,026.70 : 668,736,342.45 = 332,198,205.90 : x
  2. Step 2: Convert to fraction form
    446,706,026.70/668,736,342.45 = 332,198,205.90/x
  3. Step 3: Cross multiply
    446,706,026.70x = 668,736,342.45 × 332,198,205.90
  4. Step 4: Simplify right side
    446,706,026.70x = 222,153,013,182,018,016
  5. Step 5: Solve for x
    x = 222,153,013,182,018,016/446,706,026.70
  6. Step 6: Final answer
    x = 497,313,669.18

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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.