Home / 15,682,486.60-23,524,896.30-5,583,795.40

Finding the Fourth Proportional to 15,682,486.60, 23,524,896.30 and 5,583,795.40

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Solution

The fourth proportional to 15,682,486.60, 23,524,896.30 and 5,583,795.40 is: 8,376,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,682,486.60 : 23,524,896.30 = 5,583,795.40 : x
  2. Step 2: Convert to fraction form
    15,682,486.60/23,524,896.30 = 5,583,795.40/x
  3. Step 3: Cross multiply
    15,682,486.60x = 23,524,896.30 × 5,583,795.40
  4. Step 4: Simplify right side
    15,682,486.60x = 131,358,207,745,417.03
  5. Step 5: Solve for x
    x = 131,358,207,745,417.03/15,682,486.60
  6. Step 6: Final answer
    x = 8,376,108.40

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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.