Home / 9,705,023,615,998-13,393,353,587,008-5,374,437,389,955

Finding the Fourth Proportional to 9,705,023,615,998, 13,393,353,587,008 and 5,374,437,389,955

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Solution

The fourth proportional to 9,705,023,615,998, 13,393,353,587,008 and 5,374,437,389,955 is: 7,416,956,737,358.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,023,615,998 : 13,393,353,587,008 = 5,374,437,389,955 : x
  2. Step 2: Convert to fraction form
    9,705,023,615,998/13,393,353,587,008 = 5,374,437,389,955/x
  3. Step 3: Cross multiply
    9,705,023,615,998x = 13,393,353,587,008 × 5,374,437,389,955
  4. Step 4: Simplify right side
    9,705,023,615,998x = 71,981,740,294,903,708,981,919,744
  5. Step 5: Solve for x
    x = 71,981,740,294,903,708,981,919,744/9,705,023,615,998
  6. Step 6: Final answer
    x = 7,416,956,737,358.91

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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.