Home / 11,425,009.78-17,137,573.47-3,852,041.14

Finding the Fourth Proportional to 11,425,009.78, 17,137,573.47 and 3,852,041.14

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Solution

The fourth proportional to 11,425,009.78, 17,137,573.47 and 3,852,041.14 is: 5,778,081.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,009.78 : 17,137,573.47 = 3,852,041.14 : x
  2. Step 2: Convert to fraction form
    11,425,009.78/17,137,573.47 = 3,852,041.14/x
  3. Step 3: Cross multiply
    11,425,009.78x = 17,137,573.47 × 3,852,041.14
  4. Step 4: Simplify right side
    11,425,009.78x = 66,014,638,046,212.55
  5. Step 5: Solve for x
    x = 66,014,638,046,212.55/11,425,009.78
  6. Step 6: Final answer
    x = 5,778,081.53

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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.