Home / 10,264,566.72-14,163,524.12-5,912,803.04

Finding the Fourth Proportional to 10,264,566.72, 14,163,524.12 and 5,912,803.04

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Solution

The fourth proportional to 10,264,566.72, 14,163,524.12 and 5,912,803.04 is: 8,158,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,264,566.72 : 14,163,524.12 = 5,912,803.04 : x
  2. Step 2: Convert to fraction form
    10,264,566.72/14,163,524.12 = 5,912,803.04/x
  3. Step 3: Cross multiply
    10,264,566.72x = 14,163,524.12 × 5,912,803.04
  4. Step 4: Simplify right side
    10,264,566.72x = 83,746,128,473,849.33
  5. Step 5: Solve for x
    x = 83,746,128,473,849.33/10,264,566.72
  6. Step 6: Final answer
    x = 8,158,759.23

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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.