Home / 242,036,164.37-362,302,739.13-131,096,305.58

Finding the Fourth Proportional to 242,036,164.37, 362,302,739.13 and 131,096,305.58

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Solution

The fourth proportional to 242,036,164.37, 362,302,739.13 and 131,096,305.58 is: 196,237,412.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,036,164.37 : 362,302,739.13 = 131,096,305.58 : x
  2. Step 2: Convert to fraction form
    242,036,164.37/362,302,739.13 = 131,096,305.58/x
  3. Step 3: Cross multiply
    242,036,164.37x = 362,302,739.13 × 131,096,305.58
  4. Step 4: Simplify right side
    242,036,164.37x = 47,496,550,602,363,256
  5. Step 5: Solve for x
    x = 47,496,550,602,363,256/242,036,164.37
  6. Step 6: Final answer
    x = 196,237,412.39

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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.