Home / 629,880,448.60-944,820,672.90-246,928,000.60

Finding the Fourth Proportional to 629,880,448.60, 944,820,672.90 and 246,928,000.60

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Solution

The fourth proportional to 629,880,448.60, 944,820,672.90 and 246,928,000.60 is: 370,392,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,880,448.60 : 944,820,672.90 = 246,928,000.60 : x
  2. Step 2: Convert to fraction form
    629,880,448.60/944,820,672.90 = 246,928,000.60/x
  3. Step 3: Cross multiply
    629,880,448.60x = 944,820,672.90 × 246,928,000.60
  4. Step 4: Simplify right side
    629,880,448.60x = 233,302,679,684,743,584
  5. Step 5: Solve for x
    x = 233,302,679,684,743,584/629,880,448.60
  6. Step 6: Final answer
    x = 370,392,000.90

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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.