Home / 9,705,023,616,165-13,393,353,587,240-5,374,437,390,123

Finding the Fourth Proportional to 9,705,023,616,165, 13,393,353,587,240 and 5,374,437,390,123

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Solution

The fourth proportional to 9,705,023,616,165, 13,393,353,587,240 and 5,374,437,390,123 is: 7,416,956,737,591.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,023,616,165 : 13,393,353,587,240 = 5,374,437,390,123 : x
  2. Step 2: Convert to fraction form
    9,705,023,616,165/13,393,353,587,240 = 5,374,437,390,123/x
  3. Step 3: Cross multiply
    9,705,023,616,165x = 13,393,353,587,240 × 5,374,437,390,123
  4. Step 4: Simplify right side
    9,705,023,616,165x = 71,981,740,298,400,662,764,388,352
  5. Step 5: Solve for x
    x = 71,981,740,298,400,662,764,388,352/9,705,023,616,165
  6. Step 6: Final answer
    x = 7,416,956,737,591.61

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1.5x scale

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.