Home / 2,429,727,622,858.30-3,642,040,179,551.60-817,501,781,903.13

Finding the Fourth Proportional to 2,429,727,622,858.30, 3,642,040,179,551.60 and 817,501,781,903.13

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Solution

The fourth proportional to 2,429,727,622,858.30, 3,642,040,179,551.60 and 817,501,781,903.13 is: 1,225,394,282,279.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,727,622,858.30 : 3,642,040,179,551.60 = 817,501,781,903.13 : x
  2. Step 2: Convert to fraction form
    2,429,727,622,858.30/3,642,040,179,551.60 = 817,501,781,903.13/x
  3. Step 3: Cross multiply
    2,429,727,622,858.30x = 3,642,040,179,551.60 × 817,501,781,903.13
  4. Step 4: Simplify right side
    2,429,727,622,858.30x = 2,977,374,336,546,228,785,905,664
  5. Step 5: Solve for x
    x = 2,977,374,336,546,228,785,905,664/2,429,727,622,858.30
  6. Step 6: Final answer
    x = 1,225,394,282,279.13

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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.