Home / 25,055,998.40-37,583,997.60-14,978,302.40

Finding the Fourth Proportional to 25,055,998.40, 37,583,997.60 and 14,978,302.40

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Solution

The fourth proportional to 25,055,998.40, 37,583,997.60 and 14,978,302.40 is: 22,467,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055,998.40 : 37,583,997.60 = 14,978,302.40 : x
  2. Step 2: Convert to fraction form
    25,055,998.40/37,583,997.60 = 14,978,302.40/x
  3. Step 3: Cross multiply
    25,055,998.40x = 37,583,997.60 × 14,978,302.40
  4. Step 4: Simplify right side
    25,055,998.40x = 562,944,481,453,674.25
  5. Step 5: Solve for x
    x = 562,944,481,453,674.25/25,055,998.40
  6. Step 6: Final answer
    x = 22,467,453.60

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Similar ratio
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1.5x scale

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.