Home / 25,199,238.48-37,806,705.63-9,025,329.87

Finding the Fourth Proportional to 25,199,238.48, 37,806,705.63 and 9,025,329.87

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Solution

The fourth proportional to 25,199,238.48, 37,806,705.63 and 9,025,329.87 is: 13,540,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,199,238.48 : 37,806,705.63 = 9,025,329.87 : x
  2. Step 2: Convert to fraction form
    25,199,238.48/37,806,705.63 = 9,025,329.87/x
  3. Step 3: Cross multiply
    25,199,238.48x = 37,806,705.63 × 9,025,329.87
  4. Step 4: Simplify right side
    25,199,238.48x = 341,217,989,608,736.19
  5. Step 5: Solve for x
    x = 341,217,989,608,736.19/25,199,238.48
  6. Step 6: Final answer
    x = 13,540,805.60

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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.