Home / 32,946,367.88-49,441,878.56-13,519,106.08

Finding the Fourth Proportional to 32,946,367.88, 49,441,878.56 and 13,519,106.08

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Solution

The fourth proportional to 32,946,367.88, 49,441,878.56 and 13,519,106.08 is: 20,287,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,367.88 : 49,441,878.56 = 13,519,106.08 : x
  2. Step 2: Convert to fraction form
    32,946,367.88/49,441,878.56 = 13,519,106.08/x
  3. Step 3: Cross multiply
    32,946,367.88x = 49,441,878.56 × 13,519,106.08
  4. Step 4: Simplify right side
    32,946,367.88x = 668,410,000,957,310.75
  5. Step 5: Solve for x
    x = 668,410,000,957,310.75/32,946,367.88
  6. Step 6: Final answer
    x = 20,287,820.60

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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.