Home / 149,385,423.44-224,078,551.80-57,297,388.88

Finding the Fourth Proportional to 149,385,423.44, 224,078,551.80 and 57,297,388.88

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Solution

The fourth proportional to 149,385,423.44, 224,078,551.80 and 57,297,388.88 is: 85,946,243.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,385,423.44 : 224,078,551.80 = 57,297,388.88 : x
  2. Step 2: Convert to fraction form
    149,385,423.44/224,078,551.80 = 57,297,388.88/x
  3. Step 3: Cross multiply
    149,385,423.44x = 224,078,551.80 × 57,297,388.88
  4. Step 4: Simplify right side
    149,385,423.44x = 12,839,115,922,151,826
  5. Step 5: Solve for x
    x = 12,839,115,922,151,826/149,385,423.44
  6. Step 6: Final answer
    x = 85,946,243.12

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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.