Home / 12,094,837.44-18,142,031.84-2,996,956.32

Finding the Fourth Proportional to 12,094,837.44, 18,142,031.84 and 2,996,956.32

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Solution

The fourth proportional to 12,094,837.44, 18,142,031.84 and 2,996,956.32 is: 4,495,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,837.44 : 18,142,031.84 = 2,996,956.32 : x
  2. Step 2: Convert to fraction form
    12,094,837.44/18,142,031.84 = 2,996,956.32/x
  3. Step 3: Cross multiply
    12,094,837.44x = 18,142,031.84 × 2,996,956.32
  4. Step 4: Simplify right side
    12,094,837.44x = 54,370,876,980,529.23
  5. Step 5: Solve for x
    x = 54,370,876,980,529.23/12,094,837.44
  6. Step 6: Final answer
    x = 4,495,378.90

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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.