Home / 46,821,991.83-70,093,057.74-28,321,950.14

Finding the Fourth Proportional to 46,821,991.83, 70,093,057.74 and 28,321,950.14

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Solution

The fourth proportional to 46,821,991.83, 70,093,057.74 and 28,321,950.14 is: 42,398,283.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,821,991.83 : 70,093,057.74 = 28,321,950.14 : x
  2. Step 2: Convert to fraction form
    46,821,991.83/70,093,057.74 = 28,321,950.14/x
  3. Step 3: Cross multiply
    46,821,991.83x = 70,093,057.74 × 28,321,950.14
  4. Step 4: Simplify right side
    46,821,991.83x = 1,985,172,085,980,346.25
  5. Step 5: Solve for x
    x = 1,985,172,085,980,346.25/46,821,991.83
  6. Step 6: Final answer
    x = 42,398,283.55

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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.