Home / 151,848,010.20-227,772,015.30-69,966,730.20

Finding the Fourth Proportional to 151,848,010.20, 227,772,015.30 and 69,966,730.20

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Solution

The fourth proportional to 151,848,010.20, 227,772,015.30 and 69,966,730.20 is: 104,950,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,848,010.20 : 227,772,015.30 = 69,966,730.20 : x
  2. Step 2: Convert to fraction form
    151,848,010.20/227,772,015.30 = 69,966,730.20/x
  3. Step 3: Cross multiply
    151,848,010.20x = 227,772,015.30 × 69,966,730.20
  4. Step 4: Simplify right side
    151,848,010.20x = 15,936,463,141,605,374
  5. Step 5: Solve for x
    x = 15,936,463,141,605,374/151,848,010.20
  6. Step 6: Final answer
    x = 104,950,095.30

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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.