Home / 37,945,283.02-52,364,479.53-20,541,615.46

Finding the Fourth Proportional to 37,945,283.02, 52,364,479.53 and 20,541,615.46

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Solution

The fourth proportional to 37,945,283.02, 52,364,479.53 and 20,541,615.46 is: 28,347,423.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,945,283.02 : 52,364,479.53 = 20,541,615.46 : x
  2. Step 2: Convert to fraction form
    37,945,283.02/52,364,479.53 = 20,541,615.46/x
  3. Step 3: Cross multiply
    37,945,283.02x = 52,364,479.53 × 20,541,615.46
  4. Step 4: Simplify right side
    37,945,283.02x = 1,075,651,002,268,301.62
  5. Step 5: Solve for x
    x = 1,075,651,002,268,301.62/37,945,283.02
  6. Step 6: Final answer
    x = 28,347,423.36

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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.