Home / 25,975,697.40-38,954,360.70-8,932,406.40

Finding the Fourth Proportional to 25,975,697.40, 38,954,360.70 and 8,932,406.40

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Solution

The fourth proportional to 25,975,697.40, 38,954,360.70 and 8,932,406.40 is: 13,395,450.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,975,697.40 : 38,954,360.70 = 8,932,406.40 : x
  2. Step 2: Convert to fraction form
    25,975,697.40/38,954,360.70 = 8,932,406.40/x
  3. Step 3: Cross multiply
    25,975,697.40x = 38,954,360.70 × 8,932,406.40
  4. Step 4: Simplify right side
    25,975,697.40x = 347,956,180,824,588.50
  5. Step 5: Solve for x
    x = 347,956,180,824,588.50/25,975,697.40
  6. Step 6: Final answer
    x = 13,395,450.97

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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.