Home / 13,326,029,182.53-19,988,841,994.11-3,241,837,060.92

Finding the Fourth Proportional to 13,326,029,182.53, 19,988,841,994.11 and 3,241,837,060.92

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Solution

The fourth proportional to 13,326,029,182.53, 19,988,841,994.11 and 3,241,837,060.92 is: 4,862,706,504.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,326,029,182.53 : 19,988,841,994.11 = 3,241,837,060.92 : x
  2. Step 2: Convert to fraction form
    13,326,029,182.53/19,988,841,994.11 = 3,241,837,060.92/x
  3. Step 3: Cross multiply
    13,326,029,182.53x = 19,988,841,994.11 × 3,241,837,060.92
  4. Step 4: Simplify right side
    13,326,029,182.53x = 64,800,568,781,379,837,952
  5. Step 5: Solve for x
    x = 64,800,568,781,379,837,952/13,326,029,182.53
  6. Step 6: Final answer
    x = 4,862,706,504.22

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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.