Home / 9,980,031.68-13,772,623.08-5,853,039.44

Finding the Fourth Proportional to 9,980,031.68, 13,772,623.08 and 5,853,039.44

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Solution

The fourth proportional to 9,980,031.68, 13,772,623.08 and 5,853,039.44 is: 8,077,299.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,031.68 : 13,772,623.08 = 5,853,039.44 : x
  2. Step 2: Convert to fraction form
    9,980,031.68/13,772,623.08 = 5,853,039.44/x
  3. Step 3: Cross multiply
    9,980,031.68x = 13,772,623.08 × 5,853,039.44
  4. Step 4: Simplify right side
    9,980,031.68x = 80,611,706,079,494.28
  5. Step 5: Solve for x
    x = 80,611,706,079,494.28/9,980,031.68
  6. Step 6: Final answer
    x = 8,077,299.62

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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.