Home / 28,825,140.06-43,238,494.17-9,652,323.42

Finding the Fourth Proportional to 28,825,140.06, 43,238,494.17 and 9,652,323.42

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Solution

The fourth proportional to 28,825,140.06, 43,238,494.17 and 9,652,323.42 is: 14,478,747.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,825,140.06 : 43,238,494.17 = 9,652,323.42 : x
  2. Step 2: Convert to fraction form
    28,825,140.06/43,238,494.17 = 9,652,323.42/x
  3. Step 3: Cross multiply
    28,825,140.06x = 43,238,494.17 × 9,652,323.42
  4. Step 4: Simplify right side
    28,825,140.06x = 417,351,929,922,624.50
  5. Step 5: Solve for x
    x = 417,351,929,922,624.50/28,825,140.06
  6. Step 6: Final answer
    x = 14,478,747.69

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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.