Home / 3,436,444,133.42-5,152,556,636.33-1,335,467,389.12

Finding the Fourth Proportional to 3,436,444,133.42, 5,152,556,636.33 and 1,335,467,389.12

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Solution

The fourth proportional to 3,436,444,133.42, 5,152,556,636.33 and 1,335,467,389.12 is: 2,002,381,267.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,444,133.42 : 5,152,556,636.33 = 1,335,467,389.12 : x
  2. Step 2: Convert to fraction form
    3,436,444,133.42/5,152,556,636.33 = 1,335,467,389.12/x
  3. Step 3: Cross multiply
    3,436,444,133.42x = 5,152,556,636.33 × 1,335,467,389.12
  4. Step 4: Simplify right side
    3,436,444,133.42x = 6,881,071,358,392,995,840
  5. Step 5: Solve for x
    x = 6,881,071,358,392,995,840/3,436,444,133.42
  6. Step 6: Final answer
    x = 2,002,381,267.16

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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.