Home / 117,484,362.70-176,206,997.86-35,583,768.76

Finding the Fourth Proportional to 117,484,362.70, 176,206,997.86 and 35,583,768.76

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Solution

The fourth proportional to 117,484,362.70, 176,206,997.86 and 35,583,768.76 is: 53,369,732.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,484,362.70 : 176,206,997.86 = 35,583,768.76 : x
  2. Step 2: Convert to fraction form
    117,484,362.70/176,206,997.86 = 35,583,768.76/x
  3. Step 3: Cross multiply
    117,484,362.70x = 176,206,997.86 × 35,583,768.76
  4. Step 4: Simplify right side
    117,484,362.70x = 6,270,109,065,744,055
  5. Step 5: Solve for x
    x = 6,270,109,065,744,055/117,484,362.70
  6. Step 6: Final answer
    x = 53,369,732.97

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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.