Home / 13,637,192.77-20,455,290.92-4,052,322.18

Finding the Fourth Proportional to 13,637,192.77, 20,455,290.92 and 4,052,322.18

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Solution

The fourth proportional to 13,637,192.77, 20,455,290.92 and 4,052,322.18 is: 6,078,335.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,637,192.77 : 20,455,290.92 = 4,052,322.18 : x
  2. Step 2: Convert to fraction form
    13,637,192.77/20,455,290.92 = 4,052,322.18/x
  3. Step 3: Cross multiply
    13,637,192.77x = 20,455,290.92 × 4,052,322.18
  4. Step 4: Simplify right side
    13,637,192.77x = 82,891,429,103,599.41
  5. Step 5: Solve for x
    x = 82,891,429,103,599.41/13,637,192.77
  6. Step 6: Final answer
    x = 6,078,335.22

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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.