Home / 32,212,256.80-48,286,892.40-28,811,034.40

Finding the Fourth Proportional to 32,212,256.80, 48,286,892.40 and 28,811,034.40

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Solution

The fourth proportional to 32,212,256.80, 48,286,892.40 and 28,811,034.40 is: 43,188,384.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,212,256.80 : 48,286,892.40 = 28,811,034.40 : x
  2. Step 2: Convert to fraction form
    32,212,256.80/48,286,892.40 = 28,811,034.40/x
  3. Step 3: Cross multiply
    32,212,256.80x = 48,286,892.40 × 28,811,034.40
  4. Step 4: Simplify right side
    32,212,256.80x = 1,391,195,318,005,498.50
  5. Step 5: Solve for x
    x = 1,391,195,318,005,498.50/32,212,256.80
  6. Step 6: Final answer
    x = 43,188,384.06

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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.