Home / 25,945,116,880.19-38,854,828,477.74-17,954,895,383.43

Finding the Fourth Proportional to 25,945,116,880.19, 38,854,828,477.74 and 17,954,895,383.43

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Solution

The fourth proportional to 25,945,116,880.19, 38,854,828,477.74 and 17,954,895,383.43 is: 26,888,850,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,945,116,880.19 : 38,854,828,477.74 = 17,954,895,383.43 : x
  2. Step 2: Convert to fraction form
    25,945,116,880.19/38,854,828,477.74 = 17,954,895,383.43/x
  3. Step 3: Cross multiply
    25,945,116,880.19x = 38,854,828,477.74 × 17,954,895,383.43
  4. Step 4: Simplify right side
    25,945,116,880.19x = 697,634,380,458,938,335,232
  5. Step 5: Solve for x
    x = 697,634,380,458,938,335,232/25,945,116,880.19
  6. Step 6: Final answer
    x = 26,888,850,941.80

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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.