Home / 149,738,649.60-224,607,974.40-52,693,586.40

Finding the Fourth Proportional to 149,738,649.60, 224,607,974.40 and 52,693,586.40

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Solution

The fourth proportional to 149,738,649.60, 224,607,974.40 and 52,693,586.40 is: 79,040,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,738,649.60 : 224,607,974.40 = 52,693,586.40 : x
  2. Step 2: Convert to fraction form
    149,738,649.60/224,607,974.40 = 52,693,586.40/x
  3. Step 3: Cross multiply
    149,738,649.60x = 224,607,974.40 × 52,693,586.40
  4. Step 4: Simplify right side
    149,738,649.60x = 11,835,399,705,175,388
  5. Step 5: Solve for x
    x = 11,835,399,705,175,388/149,738,649.60
  6. Step 6: Final answer
    x = 79,040,379.60

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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.