Home / 33,558,903.48-46,314,840.24-20,513,798.40

Finding the Fourth Proportional to 33,558,903.48, 46,314,840.24 and 20,513,798.40

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Solution

The fourth proportional to 33,558,903.48, 46,314,840.24 and 20,513,798.40 is: 28,311,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,558,903.48 : 46,314,840.24 = 20,513,798.40 : x
  2. Step 2: Convert to fraction form
    33,558,903.48/46,314,840.24 = 20,513,798.40/x
  3. Step 3: Cross multiply
    33,558,903.48x = 46,314,840.24 × 20,513,798.40
  4. Step 4: Simplify right side
    33,558,903.48x = 950,093,295,611,567.62
  5. Step 5: Solve for x
    x = 950,093,295,611,567.62/33,558,903.48
  6. Step 6: Final answer
    x = 28,311,213.93

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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.