Home / 22,308,483.30-33,455,639.04-7,158,871.86

Finding the Fourth Proportional to 22,308,483.30, 33,455,639.04 and 7,158,871.86

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Solution

The fourth proportional to 22,308,483.30, 33,455,639.04 and 7,158,871.86 is: 10,736,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,308,483.30 : 33,455,639.04 = 7,158,871.86 : x
  2. Step 2: Convert to fraction form
    22,308,483.30/33,455,639.04 = 7,158,871.86/x
  3. Step 3: Cross multiply
    22,308,483.30x = 33,455,639.04 × 7,158,871.86
  4. Step 4: Simplify right side
    22,308,483.30x = 239,504,632,881,773.41
  5. Step 5: Solve for x
    x = 239,504,632,881,773.41/22,308,483.30
  6. Step 6: Final answer
    x = 10,736,033.90

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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.