Home / 146,168,091.09-219,235,069.80-58,726,068.36

Finding the Fourth Proportional to 146,168,091.09, 219,235,069.80 and 58,726,068.36

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Solution

The fourth proportional to 146,168,091.09, 219,235,069.80 and 58,726,068.36 is: 88,082,245.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,168,091.09 : 219,235,069.80 = 58,726,068.36 : x
  2. Step 2: Convert to fraction form
    146,168,091.09/219,235,069.80 = 58,726,068.36/x
  3. Step 3: Cross multiply
    146,168,091.09x = 219,235,069.80 × 58,726,068.36
  4. Step 4: Simplify right side
    146,168,091.09x = 12,874,813,695,984,172
  5. Step 5: Solve for x
    x = 12,874,813,695,984,172/146,168,091.09
  6. Step 6: Final answer
    x = 88,082,245.58

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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.