Home / 32,259,212.80-48,387,782.40-10,694,809.60

Finding the Fourth Proportional to 32,259,212.80, 48,387,782.40 and 10,694,809.60

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Solution

The fourth proportional to 32,259,212.80, 48,387,782.40 and 10,694,809.60 is: 16,041,870.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259,212.80 : 48,387,782.40 = 10,694,809.60 : x
  2. Step 2: Convert to fraction form
    32,259,212.80/48,387,782.40 = 10,694,809.60/x
  3. Step 3: Cross multiply
    32,259,212.80x = 48,387,782.40 × 10,694,809.60
  4. Step 4: Simplify right side
    32,259,212.80x = 517,498,119,734,231
  5. Step 5: Solve for x
    x = 517,498,119,734,231/32,259,212.80
  6. Step 6: Final answer
    x = 16,041,870.67

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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.