Home / 34,931,353.16-48,204,137.40-20,049,127.04

Finding the Fourth Proportional to 34,931,353.16, 48,204,137.40 and 20,049,127.04

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Solution

The fourth proportional to 34,931,353.16, 48,204,137.40 and 20,049,127.04 is: 27,667,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,931,353.16 : 48,204,137.40 = 20,049,127.04 : x
  2. Step 2: Convert to fraction form
    34,931,353.16/48,204,137.40 = 20,049,127.04/x
  3. Step 3: Cross multiply
    34,931,353.16x = 48,204,137.40 × 20,049,127.04
  4. Step 4: Simplify right side
    34,931,353.16x = 966,450,874,586,215.25
  5. Step 5: Solve for x
    x = 966,450,874,586,215.25/34,931,353.16
  6. Step 6: Final answer
    x = 27,667,146.77

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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.