Home / 49,828,511,873.25-74,742,961,720.23-12,055,026,603.33

Finding the Fourth Proportional to 49,828,511,873.25, 74,742,961,720.23 and 12,055,026,603.33

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Solution

The fourth proportional to 49,828,511,873.25, 74,742,961,720.23 and 12,055,026,603.33 is: 18,082,586,817.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,828,511,873.25 : 74,742,961,720.23 = 12,055,026,603.33 : x
  2. Step 2: Convert to fraction form
    49,828,511,873.25/74,742,961,720.23 = 12,055,026,603.33/x
  3. Step 3: Cross multiply
    49,828,511,873.25x = 74,742,961,720.23 × 12,055,026,603.33
  4. Step 4: Simplify right side
    49,828,511,873.25x = 901,028,391,949,048,348,672
  5. Step 5: Solve for x
    x = 901,028,391,949,048,348,672/49,828,511,873.25
  6. Step 6: Final answer
    x = 18,082,586,817.78

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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.