Home / 31,166,608.22-43,009,094.31-17,415,685.34

Finding the Fourth Proportional to 31,166,608.22, 43,009,094.31 and 17,415,685.34

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Solution

The fourth proportional to 31,166,608.22, 43,009,094.31 and 17,415,685.34 is: 24,033,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,166,608.22 : 43,009,094.31 = 17,415,685.34 : x
  2. Step 2: Convert to fraction form
    31,166,608.22/43,009,094.31 = 17,415,685.34/x
  3. Step 3: Cross multiply
    31,166,608.22x = 43,009,094.31 × 17,415,685.34
  4. Step 4: Simplify right side
    31,166,608.22x = 749,032,853,261,344.50
  5. Step 5: Solve for x
    x = 749,032,853,261,344.50/31,166,608.22
  6. Step 6: Final answer
    x = 24,033,184.75

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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.