Home / 32,946,536.16-45,468,408.48-18,262,821.33

Finding the Fourth Proportional to 32,946,536.16, 45,468,408.48 and 18,262,821.33

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Solution

The fourth proportional to 32,946,536.16, 45,468,408.48 and 18,262,821.33 is: 25,203,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,946,536.16 : 45,468,408.48 = 18,262,821.33 : x
  2. Step 2: Convert to fraction form
    32,946,536.16/45,468,408.48 = 18,262,821.33/x
  3. Step 3: Cross multiply
    32,946,536.16x = 45,468,408.48 × 18,262,821.33
  4. Step 4: Simplify right side
    32,946,536.16x = 830,381,420,161,211.25
  5. Step 5: Solve for x
    x = 830,381,420,161,211.25/32,946,536.16
  6. Step 6: Final answer
    x = 25,203,906.60

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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.