Home / 162,783,349.80-244,175,024.70-111,127,284.60

Finding the Fourth Proportional to 162,783,349.80, 244,175,024.70 and 111,127,284.60

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Solution

The fourth proportional to 162,783,349.80, 244,175,024.70 and 111,127,284.60 is: 166,690,926.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,783,349.80 : 244,175,024.70 = 111,127,284.60 : x
  2. Step 2: Convert to fraction form
    162,783,349.80/244,175,024.70 = 111,127,284.60/x
  3. Step 3: Cross multiply
    162,783,349.80x = 244,175,024.70 × 111,127,284.60
  4. Step 4: Simplify right side
    162,783,349.80x = 27,134,507,462,048,928
  5. Step 5: Solve for x
    x = 27,134,507,462,048,928/162,783,349.80
  6. Step 6: Final answer
    x = 166,690,926.90

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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.