Home / 32,448,054.40-48,672,081.60-19,682,972.80

Finding the Fourth Proportional to 32,448,054.40, 48,672,081.60 and 19,682,972.80

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Solution

The fourth proportional to 32,448,054.40, 48,672,081.60 and 19,682,972.80 is: 29,524,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,448,054.40 : 48,672,081.60 = 19,682,972.80 : x
  2. Step 2: Convert to fraction form
    32,448,054.40/48,672,081.60 = 19,682,972.80/x
  3. Step 3: Cross multiply
    32,448,054.40x = 48,672,081.60 × 19,682,972.80
  4. Step 4: Simplify right side
    32,448,054.40x = 958,011,258,252,180.50
  5. Step 5: Solve for x
    x = 958,011,258,252,180.50/32,448,054.40
  6. Step 6: Final answer
    x = 29,524,459.20

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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.