Home / 25,554,157.43-35,264,552.85-13,951,720.87

Finding the Fourth Proportional to 25,554,157.43, 35,264,552.85 and 13,951,720.87

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Solution

The fourth proportional to 25,554,157.43, 35,264,552.85 and 13,951,720.87 is: 19,253,274.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,554,157.43 : 35,264,552.85 = 13,951,720.87 : x
  2. Step 2: Convert to fraction form
    25,554,157.43/35,264,552.85 = 13,951,720.87/x
  3. Step 3: Cross multiply
    25,554,157.43x = 35,264,552.85 × 13,951,720.87
  4. Step 4: Simplify right side
    25,554,157.43x = 492,001,197,880,401.62
  5. Step 5: Solve for x
    x = 492,001,197,880,401.62/25,554,157.43
  6. Step 6: Final answer
    x = 19,253,274.12

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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.