Home / 32,928,113.20-49,392,169.80-31,080,535.60

Finding the Fourth Proportional to 32,928,113.20, 49,392,169.80 and 31,080,535.60

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Solution

The fourth proportional to 32,928,113.20, 49,392,169.80 and 31,080,535.60 is: 46,620,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,113.20 : 49,392,169.80 = 31,080,535.60 : x
  2. Step 2: Convert to fraction form
    32,928,113.20/49,392,169.80 = 31,080,535.60/x
  3. Step 3: Cross multiply
    32,928,113.20x = 49,392,169.80 × 31,080,535.60
  4. Step 4: Simplify right side
    32,928,113.20x = 1,535,135,091,830,144.75
  5. Step 5: Solve for x
    x = 1,535,135,091,830,144.75/32,928,113.20
  6. Step 6: Final answer
    x = 46,620,803.40

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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.