Home / 12,222,225.37-16,867,698.65-6,716,699.59

Finding the Fourth Proportional to 12,222,225.37, 16,867,698.65 and 6,716,699.59

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Solution

The fourth proportional to 12,222,225.37, 16,867,698.65 and 6,716,699.59 is: 9,269,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,222,225.37 : 16,867,698.65 = 6,716,699.59 : x
  2. Step 2: Convert to fraction form
    12,222,225.37/16,867,698.65 = 6,716,699.59/x
  3. Step 3: Cross multiply
    12,222,225.37x = 16,867,698.65 × 6,716,699.59
  4. Step 4: Simplify right side
    12,222,225.37x = 113,295,264,639,924.30
  5. Step 5: Solve for x
    x = 113,295,264,639,924.30/12,222,225.37
  6. Step 6: Final answer
    x = 9,269,610.17

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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.