Home / 4,226,699,109.32-6,339,000,974.78-1,428,605,446.56

Finding the Fourth Proportional to 4,226,699,109.32, 6,339,000,974.78 and 1,428,605,446.56

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Solution

The fourth proportional to 4,226,699,109.32, 6,339,000,974.78 and 1,428,605,446.56 is: 2,142,554,055.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,699,109.32 : 6,339,000,974.78 = 1,428,605,446.56 : x
  2. Step 2: Convert to fraction form
    4,226,699,109.32/6,339,000,974.78 = 1,428,605,446.56/x
  3. Step 3: Cross multiply
    4,226,699,109.32x = 6,339,000,974.78 × 1,428,605,446.56
  4. Step 4: Simplify right side
    4,226,699,109.32x = 9,055,931,318,312,713,216
  5. Step 5: Solve for x
    x = 9,055,931,318,312,713,216/4,226,699,109.32
  6. Step 6: Final answer
    x = 2,142,554,055.56

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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.