Home / 10,427,634.63-14,389,342.20-5,843,070.27

Finding the Fourth Proportional to 10,427,634.63, 14,389,342.20 and 5,843,070.27

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Solution

The fourth proportional to 10,427,634.63, 14,389,342.20 and 5,843,070.27 is: 8,062,992.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,427,634.63 : 14,389,342.20 = 5,843,070.27 : x
  2. Step 2: Convert to fraction form
    10,427,634.63/14,389,342.20 = 5,843,070.27/x
  3. Step 3: Cross multiply
    10,427,634.63x = 14,389,342.20 × 5,843,070.27
  4. Step 4: Simplify right side
    10,427,634.63x = 84,077,937,613,676.39
  5. Step 5: Solve for x
    x = 84,077,937,613,676.39/10,427,634.63
  6. Step 6: Final answer
    x = 8,062,992.29

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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.