Home / 3,436,444,134.92-5,152,556,638.57-1,335,467,390.62

Finding the Fourth Proportional to 3,436,444,134.92, 5,152,556,638.57 and 1,335,467,390.62

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Solution

The fourth proportional to 3,436,444,134.92, 5,152,556,638.57 and 1,335,467,390.62 is: 2,002,381,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,444,134.92 : 5,152,556,638.57 = 1,335,467,390.62 : x
  2. Step 2: Convert to fraction form
    3,436,444,134.92/5,152,556,638.57 = 1,335,467,390.62/x
  3. Step 3: Cross multiply
    3,436,444,134.92x = 5,152,556,638.57 × 1,335,467,390.62
  4. Step 4: Simplify right side
    3,436,444,134.92x = 6,881,071,369,132,835,840
  5. Step 5: Solve for x
    x = 6,881,071,369,132,835,840/3,436,444,134.92
  6. Step 6: Final answer
    x = 2,002,381,269.41

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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.