Home / 610,040,183.67-841,796,628.69-342,126,892.67

Finding the Fourth Proportional to 610,040,183.67, 841,796,628.69 and 342,126,892.67

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Solution

The fourth proportional to 610,040,183.67, 841,796,628.69 and 342,126,892.67 is: 472,102,121.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,040,183.67 : 841,796,628.69 = 342,126,892.67 : x
  2. Step 2: Convert to fraction form
    610,040,183.67/841,796,628.69 = 342,126,892.67/x
  3. Step 3: Cross multiply
    610,040,183.67x = 841,796,628.69 × 342,126,892.67
  4. Step 4: Simplify right side
    610,040,183.67x = 288,001,264,835,896,000
  5. Step 5: Solve for x
    x = 288,001,264,835,896,000/610,040,183.67
  6. Step 6: Final answer
    x = 472,102,121.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.