Home / 33,558,904.48-46,314,841.62-20,513,799.40

Finding the Fourth Proportional to 33,558,904.48, 46,314,841.62 and 20,513,799.40

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Solution

The fourth proportional to 33,558,904.48, 46,314,841.62 and 20,513,799.40 is: 28,311,215.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,558,904.48 : 46,314,841.62 = 20,513,799.40 : x
  2. Step 2: Convert to fraction form
    33,558,904.48/46,314,841.62 = 20,513,799.40/x
  3. Step 3: Cross multiply
    33,558,904.48x = 46,314,841.62 × 20,513,799.40
  4. Step 4: Simplify right side
    33,558,904.48x = 950,093,370,235,450.88
  5. Step 5: Solve for x
    x = 950,093,370,235,450.88/33,558,904.48
  6. Step 6: Final answer
    x = 28,311,215.31

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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.