Home / 57,851,277.84-79,814,989.44-33,053,672.16

Finding the Fourth Proportional to 57,851,277.84, 79,814,989.44 and 33,053,672.16

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Solution

The fourth proportional to 57,851,277.84, 79,814,989.44 and 33,053,672.16 is: 45,602,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,851,277.84 : 79,814,989.44 = 33,053,672.16 : x
  2. Step 2: Convert to fraction form
    57,851,277.84/79,814,989.44 = 33,053,672.16/x
  3. Step 3: Cross multiply
    57,851,277.84x = 79,814,989.44 × 33,053,672.16
  4. Step 4: Simplify right side
    57,851,277.84x = 2,638,178,494,403,622
  5. Step 5: Solve for x
    x = 2,638,178,494,403,622/57,851,277.84
  6. Step 6: Final answer
    x = 45,602,769.60

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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.