Home / 153,187,022.82-229,816,849.37-44,009,555.25

Finding the Fourth Proportional to 153,187,022.82, 229,816,849.37 and 44,009,555.25

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Solution

The fourth proportional to 153,187,022.82, 229,816,849.37 and 44,009,555.25 is: 66,024,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,187,022.82 : 229,816,849.37 = 44,009,555.25 : x
  2. Step 2: Convert to fraction form
    153,187,022.82/229,816,849.37 = 44,009,555.25/x
  3. Step 3: Cross multiply
    153,187,022.82x = 229,816,849.37 × 44,009,555.25
  4. Step 4: Simplify right side
    153,187,022.82x = 10,114,137,329,509,896
  5. Step 5: Solve for x
    x = 10,114,137,329,509,896/153,187,022.82
  6. Step 6: Final answer
    x = 66,024,765.96

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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.