Home / 14,622,308.30-20,179,416.06-8,095,937.85

Finding the Fourth Proportional to 14,622,308.30, 20,179,416.06 and 8,095,937.85

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Solution

The fourth proportional to 14,622,308.30, 20,179,416.06 and 8,095,937.85 is: 11,172,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,308.30 : 20,179,416.06 = 8,095,937.85 : x
  2. Step 2: Convert to fraction form
    14,622,308.30/20,179,416.06 = 8,095,937.85/x
  3. Step 3: Cross multiply
    14,622,308.30x = 20,179,416.06 × 8,095,937.85
  4. Step 4: Simplify right side
    14,622,308.30x = 163,371,298,271,051.84
  5. Step 5: Solve for x
    x = 163,371,298,271,051.84/14,622,308.30
  6. Step 6: Final answer
    x = 11,172,743.38

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1.5x scale

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.