Home / 7,298,080,859.84-10,071,742,634.46-4,082,799,043.90

Finding the Fourth Proportional to 7,298,080,859.84, 10,071,742,634.46 and 4,082,799,043.90

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Solution

The fourth proportional to 7,298,080,859.84, 10,071,742,634.46 and 4,082,799,043.90 is: 5,634,481,446.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,080,859.84 : 10,071,742,634.46 = 4,082,799,043.90 : x
  2. Step 2: Convert to fraction form
    7,298,080,859.84/10,071,742,634.46 = 4,082,799,043.90/x
  3. Step 3: Cross multiply
    7,298,080,859.84x = 10,071,742,634.46 × 4,082,799,043.90
  4. Step 4: Simplify right side
    7,298,080,859.84x = 41,120,901,198,391,230,464
  5. Step 5: Solve for x
    x = 41,120,901,198,391,230,464/7,298,080,859.84
  6. Step 6: Final answer
    x = 5,634,481,446.31

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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.