Home / 114,285,356.56-171,427,101.72-46,127,005.84

Finding the Fourth Proportional to 114,285,356.56, 171,427,101.72 and 46,127,005.84

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Solution

The fourth proportional to 114,285,356.56, 171,427,101.72 and 46,127,005.84 is: 69,190,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,285,356.56 : 171,427,101.72 = 46,127,005.84 : x
  2. Step 2: Convert to fraction form
    114,285,356.56/171,427,101.72 = 46,127,005.84/x
  3. Step 3: Cross multiply
    114,285,356.56x = 171,427,101.72 × 46,127,005.84
  4. Step 4: Simplify right side
    114,285,356.56x = 7,907,418,922,172,715
  5. Step 5: Solve for x
    x = 7,907,418,922,172,715/114,285,356.56
  6. Step 6: Final answer
    x = 69,190,132.14

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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.