Home / 93,362,054.76-140,063,902.38-28,672,388.10

Finding the Fourth Proportional to 93,362,054.76, 140,063,902.38 and 28,672,388.10

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Solution

The fourth proportional to 93,362,054.76, 140,063,902.38 and 28,672,388.10 is: 43,014,976.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,362,054.76 : 140,063,902.38 = 28,672,388.10 : x
  2. Step 2: Convert to fraction form
    93,362,054.76/140,063,902.38 = 28,672,388.10/x
  3. Step 3: Cross multiply
    93,362,054.76x = 140,063,902.38 × 28,672,388.10
  4. Step 4: Simplify right side
    93,362,054.76x = 4,015,966,567,839,873.50
  5. Step 5: Solve for x
    x = 4,015,966,567,839,873.50/93,362,054.76
  6. Step 6: Final answer
    x = 43,014,976.25

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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.