Home / 32,383,885.40-48,544,724.10-18,723,008.60

Finding the Fourth Proportional to 32,383,885.40, 48,544,724.10 and 18,723,008.60

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Solution

The fourth proportional to 32,383,885.40, 48,544,724.10 and 18,723,008.60 is: 28,066,529.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,383,885.40 : 48,544,724.10 = 18,723,008.60 : x
  2. Step 2: Convert to fraction form
    32,383,885.40/48,544,724.10 = 18,723,008.60/x
  3. Step 3: Cross multiply
    32,383,885.40x = 48,544,724.10 × 18,723,008.60
  4. Step 4: Simplify right side
    32,383,885.40x = 908,903,286,808,927.38
  5. Step 5: Solve for x
    x = 908,903,286,808,927.38/32,383,885.40
  6. Step 6: Final answer
    x = 28,066,529.87

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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.