Home / 9,705,023,616,692.60-13,393,353,587,965-5,374,437,390,649

Finding the Fourth Proportional to 9,705,023,616,692.60, 13,393,353,587,965 and 5,374,437,390,649

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Solution

The fourth proportional to 9,705,023,616,692.60, 13,393,353,587,965 and 5,374,437,390,649 is: 7,416,956,738,315.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,023,616,692.60 : 13,393,353,587,965 = 5,374,437,390,649 : x
  2. Step 2: Convert to fraction form
    9,705,023,616,692.60/13,393,353,587,965 = 5,374,437,390,649/x
  3. Step 3: Cross multiply
    9,705,023,616,692.60x = 13,393,353,587,965 × 5,374,437,390,649
  4. Step 4: Simplify right side
    9,705,023,616,692.60x = 71,981,740,309,342,040,411,340,800
  5. Step 5: Solve for x
    x = 71,981,740,309,342,040,411,340,800/9,705,023,616,692.60
  6. Step 6: Final answer
    x = 7,416,956,738,315.79

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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.