Home / 179,553,616.07-269,431,323.77-97,678,224.56

Finding the Fourth Proportional to 179,553,616.07, 269,431,323.77 and 97,678,224.56

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Solution

The fourth proportional to 179,553,616.07, 269,431,323.77 and 97,678,224.56 is: 146,572,226.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,553,616.07 : 269,431,323.77 = 97,678,224.56 : x
  2. Step 2: Convert to fraction form
    179,553,616.07/269,431,323.77 = 97,678,224.56/x
  3. Step 3: Cross multiply
    179,553,616.07x = 269,431,323.77 × 97,678,224.56
  4. Step 4: Simplify right side
    179,553,616.07x = 26,317,573,347,621,896
  5. Step 5: Solve for x
    x = 26,317,573,347,621,896/179,553,616.07
  6. Step 6: Final answer
    x = 146,572,226.86

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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.