Home / 14,911,380.57-22,369,593.06-7,628,002.50

Finding the Fourth Proportional to 14,911,380.57, 22,369,593.06 and 7,628,002.50

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Solution

The fourth proportional to 14,911,380.57, 22,369,593.06 and 7,628,002.50 is: 11,443,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,911,380.57 : 22,369,593.06 = 7,628,002.50 : x
  2. Step 2: Convert to fraction form
    14,911,380.57/22,369,593.06 = 7,628,002.50/x
  3. Step 3: Cross multiply
    14,911,380.57x = 22,369,593.06 × 7,628,002.50
  4. Step 4: Simplify right side
    14,911,380.57x = 170,635,311,785,662.62
  5. Step 5: Solve for x
    x = 170,635,311,785,662.62/14,911,380.57
  6. Step 6: Final answer
    x = 11,443,294.00

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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.