Home / 7,054,555,879.42-10,582,063,006.12-2,079,860,570.60

Finding the Fourth Proportional to 7,054,555,879.42, 10,582,063,006.12 and 2,079,860,570.60

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Solution

The fourth proportional to 7,054,555,879.42, 10,582,063,006.12 and 2,079,860,570.60 is: 3,119,858,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,555,879.42 : 10,582,063,006.12 = 2,079,860,570.60 : x
  2. Step 2: Convert to fraction form
    7,054,555,879.42/10,582,063,006.12 = 2,079,860,570.60/x
  3. Step 3: Cross multiply
    7,054,555,879.42x = 10,582,063,006.12 × 2,079,860,570.60
  4. Step 4: Simplify right side
    7,054,555,879.42x = 22,009,215,601,976,823,808
  5. Step 5: Solve for x
    x = 22,009,215,601,976,823,808/7,054,555,879.42
  6. Step 6: Final answer
    x = 3,119,858,425.98

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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.