Home / 149,664,474.90-224,496,712.35-124,470,234.90

Finding the Fourth Proportional to 149,664,474.90, 224,496,712.35 and 124,470,234.90

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Solution

The fourth proportional to 149,664,474.90, 224,496,712.35 and 124,470,234.90 is: 186,705,352.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,664,474.90 : 224,496,712.35 = 124,470,234.90 : x
  2. Step 2: Convert to fraction form
    149,664,474.90/224,496,712.35 = 124,470,234.90/x
  3. Step 3: Cross multiply
    149,664,474.90x = 224,496,712.35 × 124,470,234.90
  4. Step 4: Simplify right side
    149,664,474.90x = 27,943,158,520,482,232
  5. Step 5: Solve for x
    x = 27,943,158,520,482,232/149,664,474.90
  6. Step 6: Final answer
    x = 186,705,352.35

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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.