Home / 1,627,975,541.40-2,442,967,738.26-754,414,083.24

Finding the Fourth Proportional to 1,627,975,541.40, 2,442,967,738.26 and 754,414,083.24

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Solution

The fourth proportional to 1,627,975,541.40, 2,442,967,738.26 and 754,414,083.24 is: 1,132,086,582.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,975,541.40 : 2,442,967,738.26 = 754,414,083.24 : x
  2. Step 2: Convert to fraction form
    1,627,975,541.40/2,442,967,738.26 = 754,414,083.24/x
  3. Step 3: Cross multiply
    1,627,975,541.40x = 2,442,967,738.26 × 754,414,083.24
  4. Step 4: Simplify right side
    1,627,975,541.40x = 1,843,009,266,644,314,368
  5. Step 5: Solve for x
    x = 1,843,009,266,644,314,368/1,627,975,541.40
  6. Step 6: Final answer
    x = 1,132,086,582.25

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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.