Home / 149,664,408.40-224,496,612.60-124,470,168.40

Finding the Fourth Proportional to 149,664,408.40, 224,496,612.60 and 124,470,168.40

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Solution

The fourth proportional to 149,664,408.40, 224,496,612.60 and 124,470,168.40 is: 186,705,252.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,664,408.40 : 224,496,612.60 = 124,470,168.40 : x
  2. Step 2: Convert to fraction form
    149,664,408.40/224,496,612.60 = 124,470,168.40/x
  3. Step 3: Cross multiply
    149,664,408.40x = 224,496,612.60 × 124,470,168.40
  4. Step 4: Simplify right side
    149,664,408.40x = 27,943,131,175,551,564
  5. Step 5: Solve for x
    x = 27,943,131,175,551,564/149,664,408.40
  6. Step 6: Final answer
    x = 186,705,252.60

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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.