Home / 2,956,812,620.06-4,080,401,496.17-1,636,713,176.06

Finding the Fourth Proportional to 2,956,812,620.06, 4,080,401,496.17 and 1,636,713,176.06

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Solution

The fourth proportional to 2,956,812,620.06, 4,080,401,496.17 and 1,636,713,176.06 is: 2,258,664,227.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,812,620.06 : 4,080,401,496.17 = 1,636,713,176.06 : x
  2. Step 2: Convert to fraction form
    2,956,812,620.06/4,080,401,496.17 = 1,636,713,176.06/x
  3. Step 3: Cross multiply
    2,956,812,620.06x = 4,080,401,496.17 × 1,636,713,176.06
  4. Step 4: Simplify right side
    2,956,812,620.06x = 6,678,446,892,367,791,104
  5. Step 5: Solve for x
    x = 6,678,446,892,367,791,104/2,956,812,620.06
  6. Step 6: Final answer
    x = 2,258,664,227.51

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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.