Home / 45,371,437,404.41-68,056,221,528.18-15,120,772,997.87

Finding the Fourth Proportional to 45,371,437,404.41, 68,056,221,528.18 and 15,120,772,997.87

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Solution

The fourth proportional to 45,371,437,404.41, 68,056,221,528.18 and 15,120,772,997.87 is: 22,680,848,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,371,437,404.41 : 68,056,221,528.18 = 15,120,772,997.87 : x
  2. Step 2: Convert to fraction form
    45,371,437,404.41/68,056,221,528.18 = 15,120,772,997.87/x
  3. Step 3: Cross multiply
    45,371,437,404.41x = 68,056,221,528.18 × 15,120,772,997.87
  4. Step 4: Simplify right side
    45,371,437,404.41x = 1,029,062,676,820,567,261,184
  5. Step 5: Solve for x
    x = 1,029,062,676,820,567,261,184/45,371,437,404.41
  6. Step 6: Final answer
    x = 22,680,848,033.27

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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.