Home / 17,645,153.28-24,347,381.76-10,400,824.32

Finding the Fourth Proportional to 17,645,153.28, 24,347,381.76 and 10,400,824.32

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Solution

The fourth proportional to 17,645,153.28, 24,347,381.76 and 10,400,824.32 is: 14,351,410.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,153.28 : 24,347,381.76 = 10,400,824.32 : x
  2. Step 2: Convert to fraction form
    17,645,153.28/24,347,381.76 = 10,400,824.32/x
  3. Step 3: Cross multiply
    17,645,153.28x = 24,347,381.76 × 10,400,824.32
  4. Step 4: Simplify right side
    17,645,153.28x = 253,232,840,337,732.44
  5. Step 5: Solve for x
    x = 253,232,840,337,732.44/17,645,153.28
  6. Step 6: Final answer
    x = 14,351,410.63

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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.