Home / 118,098,623.70-177,147,935.55-60,702,995.70

Finding the Fourth Proportional to 118,098,623.70, 177,147,935.55 and 60,702,995.70

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Solution

The fourth proportional to 118,098,623.70, 177,147,935.55 and 60,702,995.70 is: 91,054,493.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,623.70 : 177,147,935.55 = 60,702,995.70 : x
  2. Step 2: Convert to fraction form
    118,098,623.70/177,147,935.55 = 60,702,995.70/x
  3. Step 3: Cross multiply
    118,098,623.70x = 177,147,935.55 × 60,702,995.70
  4. Step 4: Simplify right side
    118,098,623.70x = 10,753,410,369,955,528
  5. Step 5: Solve for x
    x = 10,753,410,369,955,528/118,098,623.70
  6. Step 6: Final answer
    x = 91,054,493.55

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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.