Home / 9,705,023,615,997.30-13,393,353,587,008-5,374,437,389,954.70

Finding the Fourth Proportional to 9,705,023,615,997.30, 13,393,353,587,008 and 5,374,437,389,954.70

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Solution

The fourth proportional to 9,705,023,615,997.30, 13,393,353,587,008 and 5,374,437,389,954.70 is: 7,416,956,737,359.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,023,615,997.30 : 13,393,353,587,008 = 5,374,437,389,954.70 : x
  2. Step 2: Convert to fraction form
    9,705,023,615,997.30/13,393,353,587,008 = 5,374,437,389,954.70/x
  3. Step 3: Cross multiply
    9,705,023,615,997.30x = 13,393,353,587,008 × 5,374,437,389,954.70
  4. Step 4: Simplify right side
    9,705,023,615,997.30x = 71,981,740,294,899,697,482,465,280
  5. Step 5: Solve for x
    x = 71,981,740,294,899,697,482,465,280/9,705,023,615,997.30
  6. Step 6: Final answer
    x = 7,416,956,737,359.03

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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.