Home / 25,373,624.86-35,015,938.23-13,771,327.42

Finding the Fourth Proportional to 25,373,624.86, 35,015,938.23 and 13,771,327.42

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Solution

The fourth proportional to 25,373,624.86, 35,015,938.23 and 13,771,327.42 is: 19,004,614.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,624.86 : 35,015,938.23 = 13,771,327.42 : x
  2. Step 2: Convert to fraction form
    25,373,624.86/35,015,938.23 = 13,771,327.42/x
  3. Step 3: Cross multiply
    25,373,624.86x = 35,015,938.23 × 13,771,327.42
  4. Step 4: Simplify right side
    25,373,624.86x = 482,215,950,283,825.25
  5. Step 5: Solve for x
    x = 482,215,950,283,825.25/25,373,624.86
  6. Step 6: Final answer
    x = 19,004,614.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.