Home / 57,444,032.44-79,272,388.56-32,664,221.16

Finding the Fourth Proportional to 57,444,032.44, 79,272,388.56 and 32,664,221.16

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Solution

The fourth proportional to 57,444,032.44, 79,272,388.56 and 32,664,221.16 is: 45,076,411.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,444,032.44 : 79,272,388.56 = 32,664,221.16 : x
  2. Step 2: Convert to fraction form
    57,444,032.44/79,272,388.56 = 32,664,221.16/x
  3. Step 3: Cross multiply
    57,444,032.44x = 79,272,388.56 × 32,664,221.16
  4. Step 4: Simplify right side
    57,444,032.44x = 2,589,370,831,805,294
  5. Step 5: Solve for x
    x = 2,589,370,831,805,294/57,444,032.44
  6. Step 6: Final answer
    x = 45,076,411.28

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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.