Home / 11,711,303.58-16,162,103.69-6,484,311.32

Finding the Fourth Proportional to 11,711,303.58, 16,162,103.69 and 6,484,311.32

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Solution

The fourth proportional to 11,711,303.58, 16,162,103.69 and 6,484,311.32 is: 8,948,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,711,303.58 : 16,162,103.69 = 6,484,311.32 : x
  2. Step 2: Convert to fraction form
    11,711,303.58/16,162,103.69 = 6,484,311.32/x
  3. Step 3: Cross multiply
    11,711,303.58x = 16,162,103.69 × 6,484,311.32
  4. Step 4: Simplify right side
    11,711,303.58x = 104,800,111,798,848.70
  5. Step 5: Solve for x
    x = 104,800,111,798,848.70/11,711,303.58
  6. Step 6: Final answer
    x = 8,948,629.08

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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.