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Finding the Fourth Proportional to 229,848,006.30, 344,772,009.45 and 184,498,374.30

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Solution

The fourth proportional to 229,848,006.30, 344,772,009.45 and 184,498,374.30 is: 276,747,561.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,848,006.30 : 344,772,009.45 = 184,498,374.30 : x
  2. Step 2: Convert to fraction form
    229,848,006.30/344,772,009.45 = 184,498,374.30/x
  3. Step 3: Cross multiply
    229,848,006.30x = 344,772,009.45 × 184,498,374.30
  4. Step 4: Simplify right side
    229,848,006.30x = 63,609,875,247,669,240
  5. Step 5: Solve for x
    x = 63,609,875,247,669,240/229,848,006.30
  6. Step 6: Final answer
    x = 276,747,561.45

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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.