Home / 40,960,157.09-56,522,748.17-22,371,596.15

Finding the Fourth Proportional to 40,960,157.09, 56,522,748.17 and 22,371,596.15

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Solution

The fourth proportional to 40,960,157.09, 56,522,748.17 and 22,371,596.15 is: 30,871,563.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,960,157.09 : 56,522,748.17 = 22,371,596.15 : x
  2. Step 2: Convert to fraction form
    40,960,157.09/56,522,748.17 = 22,371,596.15/x
  3. Step 3: Cross multiply
    40,960,157.09x = 56,522,748.17 × 22,371,596.15
  4. Step 4: Simplify right side
    40,960,157.09x = 1,264,504,095,120,706.75
  5. Step 5: Solve for x
    x = 1,264,504,095,120,706.75/40,960,157.09
  6. Step 6: Final answer
    x = 30,871,563.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.