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Finding the Fourth Proportional to 297,755,598.77, 446,538,641.04 and 98,297,744.89

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Solution

The fourth proportional to 297,755,598.77, 446,538,641.04 and 98,297,744.89 is: 147,415,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,755,598.77 : 446,538,641.04 = 98,297,744.89 : x
  2. Step 2: Convert to fraction form
    297,755,598.77/446,538,641.04 = 98,297,744.89/x
  3. Step 3: Cross multiply
    297,755,598.77x = 446,538,641.04 × 98,297,744.89
  4. Step 4: Simplify right side
    297,755,598.77x = 43,893,741,419,394,792
  5. Step 5: Solve for x
    x = 43,893,741,419,394,792/297,755,598.77
  6. Step 6: Final answer
    x = 147,415,335.27

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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.