Home / 32,692,321.84-45,114,852.99-18,009,361.52

Finding the Fourth Proportional to 32,692,321.84, 45,114,852.99 and 18,009,361.52

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Solution

The fourth proportional to 32,692,321.84, 45,114,852.99 and 18,009,361.52 is: 24,852,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,321.84 : 45,114,852.99 = 18,009,361.52 : x
  2. Step 2: Convert to fraction form
    32,692,321.84/45,114,852.99 = 18,009,361.52/x
  3. Step 3: Cross multiply
    32,692,321.84x = 45,114,852.99 × 18,009,361.52
  4. Step 4: Simplify right side
    32,692,321.84x = 812,489,697,418,563
  5. Step 5: Solve for x
    x = 812,489,697,418,563/32,692,321.84
  6. Step 6: Final answer
    x = 24,852,615.29

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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.