Home / 51,355,582.34-77,042,034.02-17,268,825.38

Finding the Fourth Proportional to 51,355,582.34, 77,042,034.02 and 17,268,825.38

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Solution

The fourth proportional to 51,355,582.34, 77,042,034.02 and 17,268,825.38 is: 25,906,150.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,355,582.34 : 77,042,034.02 = 17,268,825.38 : x
  2. Step 2: Convert to fraction form
    51,355,582.34/77,042,034.02 = 17,268,825.38/x
  3. Step 3: Cross multiply
    51,355,582.34x = 77,042,034.02 × 17,268,825.38
  4. Step 4: Simplify right side
    51,355,582.34x = 1,330,425,432,069,361.25
  5. Step 5: Solve for x
    x = 1,330,425,432,069,361.25/51,355,582.34
  6. Step 6: Final answer
    x = 25,906,150.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.