Home / 36,735,812.15-55,111,690.04-11,176,157.25

Finding the Fourth Proportional to 36,735,812.15, 55,111,690.04 and 11,176,157.25

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Solution

The fourth proportional to 36,735,812.15, 55,111,690.04 and 11,176,157.25 is: 16,766,661.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,735,812.15 : 55,111,690.04 = 11,176,157.25 : x
  2. Step 2: Convert to fraction form
    36,735,812.15/55,111,690.04 = 11,176,157.25/x
  3. Step 3: Cross multiply
    36,735,812.15x = 55,111,690.04 × 11,176,157.25
  4. Step 4: Simplify right side
    36,735,812.15x = 615,936,914,144,418
  5. Step 5: Solve for x
    x = 615,936,914,144,418/36,735,812.15
  6. Step 6: Final answer
    x = 16,766,661.15

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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.