Home / 177,741,744.09-266,543,688.38-61,134,928.17

Finding the Fourth Proportional to 177,741,744.09, 266,543,688.38 and 61,134,928.17

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Solution

The fourth proportional to 177,741,744.09, 266,543,688.38 and 61,134,928.17 is: 91,678,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,741,744.09 : 266,543,688.38 = 61,134,928.17 : x
  2. Step 2: Convert to fraction form
    177,741,744.09/266,543,688.38 = 61,134,928.17/x
  3. Step 3: Cross multiply
    177,741,744.09x = 266,543,688.38 × 61,134,928.17
  4. Step 4: Simplify right side
    177,741,744.09x = 16,295,129,242,972,490
  5. Step 5: Solve for x
    x = 16,295,129,242,972,490/177,741,744.09
  6. Step 6: Final answer
    x = 91,678,684.30

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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.