Home / 2,027,744,601.12-2,797,807,890.60-1,147,678,305.12

Finding the Fourth Proportional to 2,027,744,601.12, 2,797,807,890.60 and 1,147,678,305.12

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Solution

The fourth proportional to 2,027,744,601.12, 2,797,807,890.60 and 1,147,678,305.12 is: 1,583,524,580.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,744,601.12 : 2,797,807,890.60 = 1,147,678,305.12 : x
  2. Step 2: Convert to fraction form
    2,027,744,601.12/2,797,807,890.60 = 1,147,678,305.12/x
  3. Step 3: Cross multiply
    2,027,744,601.12x = 2,797,807,890.60 × 1,147,678,305.12
  4. Step 4: Simplify right side
    2,027,744,601.12x = 3,210,983,417,935,170,048
  5. Step 5: Solve for x
    x = 3,210,983,417,935,170,048/2,027,744,601.12
  6. Step 6: Final answer
    x = 1,583,524,580.05

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1.5x scale

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.