Home / 46,179,292,137.06-69,243,686,531.31-36,668,194,157.90

Finding the Fourth Proportional to 46,179,292,137.06, 69,243,686,531.31 and 36,668,194,157.90

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Solution

The fourth proportional to 46,179,292,137.06, 69,243,686,531.31 and 36,668,194,157.90 is: 54,982,240,403.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,179,292,137.06 : 69,243,686,531.31 = 36,668,194,157.90 : x
  2. Step 2: Convert to fraction form
    46,179,292,137.06/69,243,686,531.31 = 36,668,194,157.90/x
  3. Step 3: Cross multiply
    46,179,292,137.06x = 69,243,686,531.31 × 36,668,194,157.90
  4. Step 4: Simplify right side
    46,179,292,137.06x = 2,539,040,941,939,194,593,280
  5. Step 5: Solve for x
    x = 2,539,040,941,939,194,593,280/46,179,292,137.06
  6. Step 6: Final answer
    x = 54,982,240,403.42

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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.