Home / 13,943,637.06-20,918,818.10-4,844,410.32

Finding the Fourth Proportional to 13,943,637.06, 20,918,818.10 and 4,844,410.32

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Solution

The fourth proportional to 13,943,637.06, 20,918,818.10 and 4,844,410.32 is: 7,267,783.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,943,637.06 : 20,918,818.10 = 4,844,410.32 : x
  2. Step 2: Convert to fraction form
    13,943,637.06/20,918,818.10 = 4,844,410.32/x
  3. Step 3: Cross multiply
    13,943,637.06x = 20,918,818.10 × 4,844,410.32
  4. Step 4: Simplify right side
    13,943,637.06x = 101,339,338,261,620.73
  5. Step 5: Solve for x
    x = 101,339,338,261,620.73/13,943,637.06
  6. Step 6: Final answer
    x = 7,267,783.71

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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.