Home / 32,709,287.80-49,063,931.70-11,168,212.60

Finding the Fourth Proportional to 32,709,287.80, 49,063,931.70 and 11,168,212.60

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Solution

The fourth proportional to 32,709,287.80, 49,063,931.70 and 11,168,212.60 is: 16,752,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,709,287.80 : 49,063,931.70 = 11,168,212.60 : x
  2. Step 2: Convert to fraction form
    32,709,287.80/49,063,931.70 = 11,168,212.60/x
  3. Step 3: Cross multiply
    32,709,287.80x = 49,063,931.70 × 11,168,212.60
  4. Step 4: Simplify right side
    32,709,287.80x = 547,956,420,217,479.44
  5. Step 5: Solve for x
    x = 547,956,420,217,479.44/32,709,287.80
  6. Step 6: Final answer
    x = 16,752,318.90

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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.