Home / 12,051,059.14-16,630,410.17-6,544,395.44

Finding the Fourth Proportional to 12,051,059.14, 16,630,410.17 and 6,544,395.44

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Solution

The fourth proportional to 12,051,059.14, 16,630,410.17 and 6,544,395.44 is: 9,031,237.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,051,059.14 : 16,630,410.17 = 6,544,395.44 : x
  2. Step 2: Convert to fraction form
    12,051,059.14/16,630,410.17 = 6,544,395.44/x
  3. Step 3: Cross multiply
    12,051,059.14x = 16,630,410.17 × 6,544,395.44
  4. Step 4: Simplify right side
    12,051,059.14x = 108,835,980,481,877.62
  5. Step 5: Solve for x
    x = 108,835,980,481,877.62/12,051,059.14
  6. Step 6: Final answer
    x = 9,031,237.77

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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.