Home / 3,374,677,561.80-5,062,016,342.70-921,262,470.60

Finding the Fourth Proportional to 3,374,677,561.80, 5,062,016,342.70 and 921,262,470.60

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Solution

The fourth proportional to 3,374,677,561.80, 5,062,016,342.70 and 921,262,470.60 is: 1,381,893,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,677,561.80 : 5,062,016,342.70 = 921,262,470.60 : x
  2. Step 2: Convert to fraction form
    3,374,677,561.80/5,062,016,342.70 = 921,262,470.60/x
  3. Step 3: Cross multiply
    3,374,677,561.80x = 5,062,016,342.70 × 921,262,470.60
  4. Step 4: Simplify right side
    3,374,677,561.80x = 4,663,445,682,093,378,560
  5. Step 5: Solve for x
    x = 4,663,445,682,093,378,560/3,374,677,561.80
  6. Step 6: Final answer
    x = 1,381,893,705.90

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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.