Home / 244,971,912.80-367,457,869.20-122,527,906.40

Finding the Fourth Proportional to 244,971,912.80, 367,457,869.20 and 122,527,906.40

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Solution

The fourth proportional to 244,971,912.80, 367,457,869.20 and 122,527,906.40 is: 183,791,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,971,912.80 : 367,457,869.20 = 122,527,906.40 : x
  2. Step 2: Convert to fraction form
    244,971,912.80/367,457,869.20 = 122,527,906.40/x
  3. Step 3: Cross multiply
    244,971,912.80x = 367,457,869.20 × 122,527,906.40
  4. Step 4: Simplify right side
    244,971,912.80x = 45,023,843,403,281,040
  5. Step 5: Solve for x
    x = 45,023,843,403,281,040/244,971,912.80
  6. Step 6: Final answer
    x = 183,791,859.60

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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.