Home / 38,106,840,972.44-57,166,773,539.90-15,710,346,258.39

Finding the Fourth Proportional to 38,106,840,972.44, 57,166,773,539.90 and 15,710,346,258.39

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Solution

The fourth proportional to 38,106,840,972.44, 57,166,773,539.90 and 15,710,346,258.39 is: 23,568,204,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,106,840,972.44 : 57,166,773,539.90 = 15,710,346,258.39 : x
  2. Step 2: Convert to fraction form
    38,106,840,972.44/57,166,773,539.90 = 15,710,346,258.39/x
  3. Step 3: Cross multiply
    38,106,840,972.44x = 57,166,773,539.90 × 15,710,346,258.39
  4. Step 4: Simplify right side
    38,106,840,972.44x = 898,109,806,786,717,810,688
  5. Step 5: Solve for x
    x = 898,109,806,786,717,810,688/38,106,840,972.44
  6. Step 6: Final answer
    x = 23,568,204,129.97

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1.5x scale

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.