Home / 151,848,036.20-227,772,054.30-69,966,756.20

Finding the Fourth Proportional to 151,848,036.20, 227,772,054.30 and 69,966,756.20

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Solution

The fourth proportional to 151,848,036.20, 227,772,054.30 and 69,966,756.20 is: 104,950,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,848,036.20 : 227,772,054.30 = 69,966,756.20 : x
  2. Step 2: Convert to fraction form
    151,848,036.20/227,772,054.30 = 69,966,756.20/x
  3. Step 3: Cross multiply
    151,848,036.20x = 227,772,054.30 × 69,966,756.20
  4. Step 4: Simplify right side
    151,848,036.20x = 15,936,471,792,381,264
  5. Step 5: Solve for x
    x = 15,936,471,792,381,264/151,848,036.20
  6. Step 6: Final answer
    x = 104,950,134.30

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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.