Home / 37,103,676,853.33-55,655,515,280-19,410,517,928.53

Finding the Fourth Proportional to 37,103,676,853.33, 55,655,515,280 and 19,410,517,928.53

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Solution

The fourth proportional to 37,103,676,853.33, 55,655,515,280 and 19,410,517,928.53 is: 29,115,776,892.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,103,676,853.33 : 55,655,515,280 = 19,410,517,928.53 : x
  2. Step 2: Convert to fraction form
    37,103,676,853.33/55,655,515,280 = 19,410,517,928.53/x
  3. Step 3: Cross multiply
    37,103,676,853.33x = 55,655,515,280 × 19,410,517,928.53
  4. Step 4: Simplify right side
    37,103,676,853.33x = 1,080,302,377,164,015,271,936
  5. Step 5: Solve for x
    x = 1,080,302,377,164,015,271,936/37,103,676,853.33
  6. Step 6: Final answer
    x = 29,115,776,892.80

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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.