Home / 15,552,056.55-23,328,084.83-15,457,578.15

Finding the Fourth Proportional to 15,552,056.55, 23,328,084.83 and 15,457,578.15

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Solution

The fourth proportional to 15,552,056.55, 23,328,084.83 and 15,457,578.15 is: 23,186,367.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,056.55 : 23,328,084.83 = 15,457,578.15 : x
  2. Step 2: Convert to fraction form
    15,552,056.55/23,328,084.83 = 15,457,578.15/x
  3. Step 3: Cross multiply
    15,552,056.55x = 23,328,084.83 × 15,457,578.15
  4. Step 4: Simplify right side
    15,552,056.55x = 360,595,694,272,266.56
  5. Step 5: Solve for x
    x = 360,595,694,272,266.56/15,552,056.55
  6. Step 6: Final answer
    x = 23,186,367.23

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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.