Home / 160,340,308,759.36-221,269,771,111.32-88,087,054,187.03

Finding the Fourth Proportional to 160,340,308,759.36, 221,269,771,111.32 and 88,087,054,187.03

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Solution

The fourth proportional to 160,340,308,759.36, 221,269,771,111.32 and 88,087,054,187.03 is: 121,560,214,450.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,340,308,759.36 : 221,269,771,111.32 = 88,087,054,187.03 : x
  2. Step 2: Convert to fraction form
    160,340,308,759.36/221,269,771,111.32 = 88,087,054,187.03/x
  3. Step 3: Cross multiply
    160,340,308,759.36x = 221,269,771,111.32 × 88,087,054,187.03
  4. Step 4: Simplify right side
    160,340,308,759.36x = 19,491,002,317,833,464,971,264
  5. Step 5: Solve for x
    x = 19,491,002,317,833,464,971,264/160,340,308,759.36
  6. Step 6: Final answer
    x = 121,560,214,450.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.