Home / 45,543,335.33-68,314,919.94-14,837,878.42

Finding the Fourth Proportional to 45,543,335.33, 68,314,919.94 and 14,837,878.42

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Solution

The fourth proportional to 45,543,335.33, 68,314,919.94 and 14,837,878.42 is: 22,256,790.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,543,335.33 : 68,314,919.94 = 14,837,878.42 : x
  2. Step 2: Convert to fraction form
    45,543,335.33/68,314,919.94 = 14,837,878.42/x
  3. Step 3: Cross multiply
    45,543,335.33x = 68,314,919.94 × 14,837,878.42
  4. Step 4: Simplify right side
    45,543,335.33x = 1,013,648,476,170,966.38
  5. Step 5: Solve for x
    x = 1,013,648,476,170,966.38/45,543,335.33
  6. Step 6: Final answer
    x = 22,256,790.57

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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.