Home / 2,940,464,000.40-4,410,696,000.60-2,274,674,715.60

Finding the Fourth Proportional to 2,940,464,000.40, 4,410,696,000.60 and 2,274,674,715.60

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Solution

The fourth proportional to 2,940,464,000.40, 4,410,696,000.60 and 2,274,674,715.60 is: 3,412,012,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,464,000.40 : 4,410,696,000.60 = 2,274,674,715.60 : x
  2. Step 2: Convert to fraction form
    2,940,464,000.40/4,410,696,000.60 = 2,274,674,715.60/x
  3. Step 3: Cross multiply
    2,940,464,000.40x = 4,410,696,000.60 × 2,274,674,715.60
  4. Step 4: Simplify right side
    2,940,464,000.40x = 10,032,898,670,762,862,592
  5. Step 5: Solve for x
    x = 10,032,898,670,762,862,592/2,940,464,000.40
  6. Step 6: Final answer
    x = 3,412,012,073.40

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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.