Home / 73,552,345,628.92-110,328,519,901.40-17,654,833,196.44

Finding the Fourth Proportional to 73,552,345,628.92, 110,328,519,901.40 and 17,654,833,196.44

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Solution

The fourth proportional to 73,552,345,628.92, 110,328,519,901.40 and 17,654,833,196.44 is: 26,482,250,144.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,345,628.92 : 110,328,519,901.40 = 17,654,833,196.44 : x
  2. Step 2: Convert to fraction form
    73,552,345,628.92/110,328,519,901.40 = 17,654,833,196.44/x
  3. Step 3: Cross multiply
    73,552,345,628.92x = 110,328,519,901.40 × 17,654,833,196.44
  4. Step 4: Simplify right side
    73,552,345,628.92x = 1,947,831,615,669,327,626,240
  5. Step 5: Solve for x
    x = 1,947,831,615,669,327,626,240/73,552,345,628.92
  6. Step 6: Final answer
    x = 26,482,250,144.63

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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.