Home / 221,616,003.60-332,424,005.40-149,056,592.40

Finding the Fourth Proportional to 221,616,003.60, 332,424,005.40 and 149,056,592.40

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Solution

The fourth proportional to 221,616,003.60, 332,424,005.40 and 149,056,592.40 is: 223,584,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,616,003.60 : 332,424,005.40 = 149,056,592.40 : x
  2. Step 2: Convert to fraction form
    221,616,003.60/332,424,005.40 = 149,056,592.40/x
  3. Step 3: Cross multiply
    221,616,003.60x = 332,424,005.40 × 149,056,592.40
  4. Step 4: Simplify right side
    221,616,003.60x = 49,549,989,476,883,200
  5. Step 5: Solve for x
    x = 49,549,989,476,883,200/221,616,003.60
  6. Step 6: Final answer
    x = 223,584,888.60

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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.