Home / 325,803,883.20-488,705,824.80-95,796,218.40

Finding the Fourth Proportional to 325,803,883.20, 488,705,824.80 and 95,796,218.40

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Solution

The fourth proportional to 325,803,883.20, 488,705,824.80 and 95,796,218.40 is: 143,694,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,803,883.20 : 488,705,824.80 = 95,796,218.40 : x
  2. Step 2: Convert to fraction form
    325,803,883.20/488,705,824.80 = 95,796,218.40/x
  3. Step 3: Cross multiply
    325,803,883.20x = 488,705,824.80 × 95,796,218.40
  4. Step 4: Simplify right side
    325,803,883.20x = 46,816,169,925,892,944
  5. Step 5: Solve for x
    x = 46,816,169,925,892,944/325,803,883.20
  6. Step 6: Final answer
    x = 143,694,327.60

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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.