Home / 14,271,574.10-21,410,629.95-6,185,906.90

Finding the Fourth Proportional to 14,271,574.10, 21,410,629.95 and 6,185,906.90

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Solution

The fourth proportional to 14,271,574.10, 21,410,629.95 and 6,185,906.90 is: 9,280,277.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,271,574.10 : 21,410,629.95 = 6,185,906.90 : x
  2. Step 2: Convert to fraction form
    14,271,574.10/21,410,629.95 = 6,185,906.90/x
  3. Step 3: Cross multiply
    14,271,574.10x = 21,410,629.95 × 6,185,906.90
  4. Step 4: Simplify right side
    14,271,574.10x = 132,444,163,541,051.66
  5. Step 5: Solve for x
    x = 132,444,163,541,051.66/14,271,574.10
  6. Step 6: Final answer
    x = 9,280,277.19

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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.