Home / 31,166,582.22-43,009,058.43-17,415,659.34

Finding the Fourth Proportional to 31,166,582.22, 43,009,058.43 and 17,415,659.34

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Solution

The fourth proportional to 31,166,582.22, 43,009,058.43 and 17,415,659.34 is: 24,033,148.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,166,582.22 : 43,009,058.43 = 17,415,659.34 : x
  2. Step 2: Convert to fraction form
    31,166,582.22/43,009,058.43 = 17,415,659.34/x
  3. Step 3: Cross multiply
    31,166,582.22x = 43,009,058.43 × 17,415,659.34
  4. Step 4: Simplify right side
    31,166,582.22x = 749,031,110,151,035.25
  5. Step 5: Solve for x
    x = 749,031,110,151,035.25/31,166,582.22
  6. Step 6: Final answer
    x = 24,033,148.87

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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.