Home / 942,532,927,974.80-1,413,799,410,669.40-226,236,875,261.58

Finding the Fourth Proportional to 942,532,927,974.80, 1,413,799,410,669.40 and 226,236,875,261.58

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Solution

The fourth proportional to 942,532,927,974.80, 1,413,799,410,669.40 and 226,236,875,261.58 is: 339,355,317,382.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,532,927,974.80 : 1,413,799,410,669.40 = 226,236,875,261.58 : x
  2. Step 2: Convert to fraction form
    942,532,927,974.80/1,413,799,410,669.40 = 226,236,875,261.58/x
  3. Step 3: Cross multiply
    942,532,927,974.80x = 1,413,799,410,669.40 × 226,236,875,261.58
  4. Step 4: Simplify right side
    942,532,927,974.80x = 319,853,560,916,508,309,192,704
  5. Step 5: Solve for x
    x = 319,853,560,916,508,309,192,704/942,532,927,974.80
  6. Step 6: Final answer
    x = 339,355,317,382.67

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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.