Home / 176,128,584.40-264,192,876.60-163,374,000.40

Finding the Fourth Proportional to 176,128,584.40, 264,192,876.60 and 163,374,000.40

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Solution

The fourth proportional to 176,128,584.40, 264,192,876.60 and 163,374,000.40 is: 245,061,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,128,584.40 : 264,192,876.60 = 163,374,000.40 : x
  2. Step 2: Convert to fraction form
    176,128,584.40/264,192,876.60 = 163,374,000.40/x
  3. Step 3: Cross multiply
    176,128,584.40x = 264,192,876.60 × 163,374,000.40
  4. Step 4: Simplify right side
    176,128,584.40x = 43,162,247,127,325,552
  5. Step 5: Solve for x
    x = 43,162,247,127,325,552/176,128,584.40
  6. Step 6: Final answer
    x = 245,061,000.60

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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.