Home / 32,777,372.34-45,232,783.02-18,093,048.12

Finding the Fourth Proportional to 32,777,372.34, 45,232,783.02 and 18,093,048.12

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Solution

The fourth proportional to 32,777,372.34, 45,232,783.02 and 18,093,048.12 is: 24,968,411.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,372.34 : 45,232,783.02 = 18,093,048.12 : x
  2. Step 2: Convert to fraction form
    32,777,372.34/45,232,783.02 = 18,093,048.12/x
  3. Step 3: Cross multiply
    32,777,372.34x = 45,232,783.02 × 18,093,048.12
  4. Step 4: Simplify right side
    32,777,372.34x = 818,398,919,782,379
  5. Step 5: Solve for x
    x = 818,398,919,782,379/32,777,372.34
  6. Step 6: Final answer
    x = 24,968,411.48

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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.