Home / 33,337,410.40-49,873,405.20-28,898,984.80

Finding the Fourth Proportional to 33,337,410.40, 49,873,405.20 and 28,898,984.80

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Solution

The fourth proportional to 33,337,410.40, 49,873,405.20 and 28,898,984.80 is: 43,233,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,337,410.40 : 49,873,405.20 = 28,898,984.80 : x
  2. Step 2: Convert to fraction form
    33,337,410.40/49,873,405.20 = 28,898,984.80/x
  3. Step 3: Cross multiply
    33,337,410.40x = 49,873,405.20 × 28,898,984.80
  4. Step 4: Simplify right side
    33,337,410.40x = 1,441,290,778,799,041
  5. Step 5: Solve for x
    x = 1,441,290,778,799,041/33,337,410.40
  6. Step 6: Final answer
    x = 43,233,435.40

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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.