Home / 88,768,070,493.98-133,137,931,876.60-25,868,656,149.62

Finding the Fourth Proportional to 88,768,070,493.98, 133,137,931,876.60 and 25,868,656,149.62

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Solution

The fourth proportional to 88,768,070,493.98, 133,137,931,876.60 and 25,868,656,149.62 is: 38,798,853,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,768,070,493.98 : 133,137,931,876.60 = 25,868,656,149.62 : x
  2. Step 2: Convert to fraction form
    88,768,070,493.98/133,137,931,876.60 = 25,868,656,149.62/x
  3. Step 3: Cross multiply
    88,768,070,493.98x = 133,137,931,876.60 × 25,868,656,149.62
  4. Step 4: Simplify right side
    88,768,070,493.98x = 3,444,099,380,187,297,218,560
  5. Step 5: Solve for x
    x = 3,444,099,380,187,297,218,560/88,768,070,493.98
  6. Step 6: Final answer
    x = 38,798,853,698.42

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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.