Home / 14,264,750.82-21,397,052.52-3,482,108.58

Finding the Fourth Proportional to 14,264,750.82, 21,397,052.52 and 3,482,108.58

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Solution

The fourth proportional to 14,264,750.82, 21,397,052.52 and 3,482,108.58 is: 5,223,144.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,750.82 : 21,397,052.52 = 3,482,108.58 : x
  2. Step 2: Convert to fraction form
    14,264,750.82/21,397,052.52 = 3,482,108.58/x
  3. Step 3: Cross multiply
    14,264,750.82x = 21,397,052.52 × 3,482,108.58
  4. Step 4: Simplify right side
    14,264,750.82x = 74,506,860,166,602.62
  5. Step 5: Solve for x
    x = 74,506,860,166,602.62/14,264,750.82
  6. Step 6: Final answer
    x = 5,223,144.88

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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.