Home / 9,418,684.68-14,103,361.08-6,170,002.20

Finding the Fourth Proportional to 9,418,684.68, 14,103,361.08 and 6,170,002.20

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Solution

The fourth proportional to 9,418,684.68, 14,103,361.08 and 6,170,002.20 is: 9,238,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,684.68 : 14,103,361.08 = 6,170,002.20 : x
  2. Step 2: Convert to fraction form
    9,418,684.68/14,103,361.08 = 6,170,002.20/x
  3. Step 3: Cross multiply
    9,418,684.68x = 14,103,361.08 × 6,170,002.20
  4. Step 4: Simplify right side
    9,418,684.68x = 87,017,768,890,994.38
  5. Step 5: Solve for x
    x = 87,017,768,890,994.38/9,418,684.68
  6. Step 6: Final answer
    x = 9,238,845.11

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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.