Home / 41,773,431.36-62,649,515.52-13,014,206.40

Finding the Fourth Proportional to 41,773,431.36, 62,649,515.52 and 13,014,206.40

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Solution

The fourth proportional to 41,773,431.36, 62,649,515.52 and 13,014,206.40 is: 19,517,997.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,773,431.36 : 62,649,515.52 = 13,014,206.40 : x
  2. Step 2: Convert to fraction form
    41,773,431.36/62,649,515.52 = 13,014,206.40/x
  3. Step 3: Cross multiply
    41,773,431.36x = 62,649,515.52 × 13,014,206.40
  4. Step 4: Simplify right side
    41,773,431.36x = 815,333,725,837,283.38
  5. Step 5: Solve for x
    x = 815,333,725,837,283.38/41,773,431.36
  6. Step 6: Final answer
    x = 19,517,997.43

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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.