Home / 12,008,093.32-16,571,146.88-6,501,467.50

Finding the Fourth Proportional to 12,008,093.32, 16,571,146.88 and 6,501,467.50

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Solution

The fourth proportional to 12,008,093.32, 16,571,146.88 and 6,501,467.50 is: 8,972,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,008,093.32 : 16,571,146.88 = 6,501,467.50 : x
  2. Step 2: Convert to fraction form
    12,008,093.32/16,571,146.88 = 6,501,467.50/x
  3. Step 3: Cross multiply
    12,008,093.32x = 16,571,146.88 × 6,501,467.50
  4. Step 4: Simplify right side
    12,008,093.32x = 107,736,772,845,539.06
  5. Step 5: Solve for x
    x = 107,736,772,845,539.06/12,008,093.32
  6. Step 6: Final answer
    x = 8,972,013.29

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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.