Home / 10,826,297.77-14,940,290.49-5,931,705.51

Finding the Fourth Proportional to 10,826,297.77, 14,940,290.49 and 5,931,705.51

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Solution

The fourth proportional to 10,826,297.77, 14,940,290.49 and 5,931,705.51 is: 8,185,753.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,297.77 : 14,940,290.49 = 5,931,705.51 : x
  2. Step 2: Convert to fraction form
    10,826,297.77/14,940,290.49 = 5,931,705.51/x
  3. Step 3: Cross multiply
    10,826,297.77x = 14,940,290.49 × 5,931,705.51
  4. Step 4: Simplify right side
    10,826,297.77x = 88,621,403,420,533.59
  5. Step 5: Solve for x
    x = 88,621,403,420,533.59/10,826,297.77
  6. Step 6: Final answer
    x = 8,185,753.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.