Home / 25,415,697.96-35,073,893.16-13,813,288.92

Finding the Fourth Proportional to 25,415,697.96, 35,073,893.16 and 13,813,288.92

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Solution

The fourth proportional to 25,415,697.96, 35,073,893.16 and 13,813,288.92 is: 19,062,463.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,415,697.96 : 35,073,893.16 = 13,813,288.92 : x
  2. Step 2: Convert to fraction form
    25,415,697.96/35,073,893.16 = 13,813,288.92/x
  3. Step 3: Cross multiply
    25,415,697.96x = 35,073,893.16 × 13,813,288.92
  4. Step 4: Simplify right side
    25,415,697.96x = 484,485,819,768,291.75
  5. Step 5: Solve for x
    x = 484,485,819,768,291.75/25,415,697.96
  6. Step 6: Final answer
    x = 19,062,463.70

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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.