Home / 325,696,046.40-488,544,069.60-110,285,294.40

Finding the Fourth Proportional to 325,696,046.40, 488,544,069.60 and 110,285,294.40

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Solution

The fourth proportional to 325,696,046.40, 488,544,069.60 and 110,285,294.40 is: 165,427,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,696,046.40 : 488,544,069.60 = 110,285,294.40 : x
  2. Step 2: Convert to fraction form
    325,696,046.40/488,544,069.60 = 110,285,294.40/x
  3. Step 3: Cross multiply
    325,696,046.40x = 488,544,069.60 × 110,285,294.40
  4. Step 4: Simplify right side
    325,696,046.40x = 53,879,226,543,210,096
  5. Step 5: Solve for x
    x = 53,879,226,543,210,096/325,696,046.40
  6. Step 6: Final answer
    x = 165,427,941.60

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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.