Home / 9,282,732.80-13,926,949.58-4,431,230.10

Finding the Fourth Proportional to 9,282,732.80, 13,926,949.58 and 4,431,230.10

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Solution

The fourth proportional to 9,282,732.80, 13,926,949.58 and 4,431,230.10 is: 6,648,205.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,732.80 : 13,926,949.58 = 4,431,230.10 : x
  2. Step 2: Convert to fraction form
    9,282,732.80/13,926,949.58 = 4,431,230.10/x
  3. Step 3: Cross multiply
    9,282,732.80x = 13,926,949.58 × 4,431,230.10
  4. Step 4: Simplify right side
    9,282,732.80x = 61,713,518,191,156.43
  5. Step 5: Solve for x
    x = 61,713,518,191,156.43/9,282,732.80
  6. Step 6: Final answer
    x = 6,648,205.82

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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.