Home / 3,031,423,825.56-4,183,371,362.52-1,711,324,381.56

Finding the Fourth Proportional to 3,031,423,825.56, 4,183,371,362.52 and 1,711,324,381.56

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Solution

The fourth proportional to 3,031,423,825.56, 4,183,371,362.52 and 1,711,324,381.56 is: 2,361,631,306.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,423,825.56 : 4,183,371,362.52 = 1,711,324,381.56 : x
  2. Step 2: Convert to fraction form
    3,031,423,825.56/4,183,371,362.52 = 1,711,324,381.56/x
  3. Step 3: Cross multiply
    3,031,423,825.56x = 4,183,371,362.52 × 1,711,324,381.56
  4. Step 4: Simplify right side
    3,031,423,825.56x = 7,159,105,409,800,353,792
  5. Step 5: Solve for x
    x = 7,159,105,409,800,353,792/3,031,423,825.56
  6. Step 6: Final answer
    x = 2,361,631,306.53

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1.5x scale

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.