Home / 12,558,944.57-18,826,459.36-4,033,302.32

Finding the Fourth Proportional to 12,558,944.57, 18,826,459.36 and 4,033,302.32

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Solution

The fourth proportional to 12,558,944.57, 18,826,459.36 and 4,033,302.32 is: 6,046,113.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,558,944.57 : 18,826,459.36 = 4,033,302.32 : x
  2. Step 2: Convert to fraction form
    12,558,944.57/18,826,459.36 = 4,033,302.32/x
  3. Step 3: Cross multiply
    12,558,944.57x = 18,826,459.36 × 4,033,302.32
  4. Step 4: Simplify right side
    12,558,944.57x = 75,932,802,251,056.61
  5. Step 5: Solve for x
    x = 75,932,802,251,056.61/12,558,944.57
  6. Step 6: Final answer
    x = 6,046,113.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.