Home / 14,373,552.49-21,559,612.08-5,274,934.24

Finding the Fourth Proportional to 14,373,552.49, 21,559,612.08 and 5,274,934.24

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Solution

The fourth proportional to 14,373,552.49, 21,559,612.08 and 5,274,934.24 is: 7,912,138.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,552.49 : 21,559,612.08 = 5,274,934.24 : x
  2. Step 2: Convert to fraction form
    14,373,552.49/21,559,612.08 = 5,274,934.24/x
  3. Step 3: Cross multiply
    14,373,552.49x = 21,559,612.08 × 5,274,934.24
  4. Step 4: Simplify right side
    14,373,552.49x = 113,725,535,961,909.61
  5. Step 5: Solve for x
    x = 113,725,535,961,909.61/14,373,552.49
  6. Step 6: Final answer
    x = 7,912,138.36

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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.