Home / 219,621,583.04-303,078,360.15-119,150,015.04

Finding the Fourth Proportional to 219,621,583.04, 303,078,360.15 and 119,150,015.04

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Solution

The fourth proportional to 219,621,583.04, 303,078,360.15 and 119,150,015.04 is: 164,427,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,621,583.04 : 303,078,360.15 = 119,150,015.04 : x
  2. Step 2: Convert to fraction form
    219,621,583.04/303,078,360.15 = 119,150,015.04/x
  3. Step 3: Cross multiply
    219,621,583.04x = 303,078,360.15 × 119,150,015.04
  4. Step 4: Simplify right side
    219,621,583.04x = 36,111,791,170,171,032
  5. Step 5: Solve for x
    x = 36,111,791,170,171,032/219,621,583.04
  6. Step 6: Final answer
    x = 164,427,333.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.