Home / 2,475,219,504.61-3,713,198,390.92-817,301,912.59

Finding the Fourth Proportional to 2,475,219,504.61, 3,713,198,390.92 and 817,301,912.59

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Solution

The fourth proportional to 2,475,219,504.61, 3,713,198,390.92 and 817,301,912.59 is: 1,226,074,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,219,504.61 : 3,713,198,390.92 = 817,301,912.59 : x
  2. Step 2: Convert to fraction form
    2,475,219,504.61/3,713,198,390.92 = 817,301,912.59/x
  3. Step 3: Cross multiply
    2,475,219,504.61x = 3,713,198,390.92 × 817,301,912.59
  4. Step 4: Simplify right side
    2,475,219,504.61x = 3,034,804,146,706,460,672
  5. Step 5: Solve for x
    x = 3,034,804,146,706,460,672/2,475,219,504.61
  6. Step 6: Final answer
    x = 1,226,074,754.61

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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.