Home / 303,238,513.70-454,908,082.18-106,450,915.48

Finding the Fourth Proportional to 303,238,513.70, 454,908,082.18 and 106,450,915.48

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Solution

The fourth proportional to 303,238,513.70, 454,908,082.18 and 106,450,915.48 is: 159,694,034.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,238,513.70 : 454,908,082.18 = 106,450,915.48 : x
  2. Step 2: Convert to fraction form
    303,238,513.70/454,908,082.18 = 106,450,915.48/x
  3. Step 3: Cross multiply
    303,238,513.70x = 454,908,082.18 × 106,450,915.48
  4. Step 4: Simplify right side
    303,238,513.70x = 48,425,381,807,312,080
  5. Step 5: Solve for x
    x = 48,425,381,807,312,080/303,238,513.70
  6. Step 6: Final answer
    x = 159,694,034.96

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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.