Home / 32,257,548.80-48,385,286.40-10,693,145.60

Finding the Fourth Proportional to 32,257,548.80, 48,385,286.40 and 10,693,145.60

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Solution

The fourth proportional to 32,257,548.80, 48,385,286.40 and 10,693,145.60 is: 16,039,374.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,548.80 : 48,385,286.40 = 10,693,145.60 : x
  2. Step 2: Convert to fraction form
    32,257,548.80/48,385,286.40 = 10,693,145.60/x
  3. Step 3: Cross multiply
    32,257,548.80x = 48,385,286.40 × 10,693,145.60
  4. Step 4: Simplify right side
    32,257,548.80x = 517,390,912,372,899.81
  5. Step 5: Solve for x
    x = 517,390,912,372,899.81/32,257,548.80
  6. Step 6: Final answer
    x = 16,039,374.71

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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.