Home / 7,054,555,890.67-10,582,063,022.97-2,079,860,581.87

Finding the Fourth Proportional to 7,054,555,890.67, 10,582,063,022.97 and 2,079,860,581.87

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Solution

The fourth proportional to 7,054,555,890.67, 10,582,063,022.97 and 2,079,860,581.87 is: 3,119,858,442.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,555,890.67 : 10,582,063,022.97 = 2,079,860,581.87 : x
  2. Step 2: Convert to fraction form
    7,054,555,890.67/10,582,063,022.97 = 2,079,860,581.87/x
  3. Step 3: Cross multiply
    7,054,555,890.67x = 10,582,063,022.97 × 2,079,860,581.87
  4. Step 4: Simplify right side
    7,054,555,890.67x = 22,009,215,756,312,940,544
  5. Step 5: Solve for x
    x = 22,009,215,756,312,940,544/7,054,555,890.67
  6. Step 6: Final answer
    x = 3,119,858,442.89

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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.