Home / 9,282,520.22-13,926,631.05-4,431,017.52

Finding the Fourth Proportional to 9,282,520.22, 13,926,631.05 and 4,431,017.52

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Solution

The fourth proportional to 9,282,520.22, 13,926,631.05 and 4,431,017.52 is: 6,647,887.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,520.22 : 13,926,631.05 = 4,431,017.52 : x
  2. Step 2: Convert to fraction form
    9,282,520.22/13,926,631.05 = 4,431,017.52/x
  3. Step 3: Cross multiply
    9,282,520.22x = 13,926,631.05 × 4,431,017.52
  4. Step 4: Simplify right side
    9,282,520.22x = 61,709,146,177,125.99
  5. Step 5: Solve for x
    x = 61,709,146,177,125.99/9,282,520.22
  6. Step 6: Final answer
    x = 6,647,887.08

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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.