Home / 17,586,893.75-26,341,363.42-13,513,397.27

Finding the Fourth Proportional to 17,586,893.75, 26,341,363.42 and 13,513,397.27

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Solution

The fourth proportional to 17,586,893.75, 26,341,363.42 and 13,513,397.27 is: 20,240,146.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586,893.75 : 26,341,363.42 = 13,513,397.27 : x
  2. Step 2: Convert to fraction form
    17,586,893.75/26,341,363.42 = 13,513,397.27/x
  3. Step 3: Cross multiply
    17,586,893.75x = 26,341,363.42 × 13,513,397.27
  4. Step 4: Simplify right side
    17,586,893.75x = 355,961,308,362,415.56
  5. Step 5: Solve for x
    x = 355,961,308,362,415.56/17,586,893.75
  6. Step 6: Final answer
    x = 20,240,146.64

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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.