Home / 46,413,568.41-69,612,630.67-14,057,778.21

Finding the Fourth Proportional to 46,413,568.41, 69,612,630.67 and 14,057,778.21

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Solution

The fourth proportional to 46,413,568.41, 69,612,630.67 and 14,057,778.21 is: 21,084,328.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,413,568.41 : 69,612,630.67 = 14,057,778.21 : x
  2. Step 2: Convert to fraction form
    46,413,568.41/69,612,630.67 = 14,057,778.21/x
  3. Step 3: Cross multiply
    46,413,568.41x = 69,612,630.67 × 14,057,778.21
  4. Step 4: Simplify right side
    46,413,568.41x = 978,598,922,573,503.75
  5. Step 5: Solve for x
    x = 978,598,922,573,503.75/46,413,568.41
  6. Step 6: Final answer
    x = 21,084,328.49

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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.