Home / 26,617,302-39,921,948.36-7,445,574

Finding the Fourth Proportional to 26,617,302, 39,921,948.36 and 7,445,574

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Solution

The fourth proportional to 26,617,302, 39,921,948.36 and 7,445,574 is: 11,167,240.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,617,302 : 39,921,948.36 = 7,445,574 : x
  2. Step 2: Convert to fraction form
    26,617,302/39,921,948.36 = 7,445,574/x
  3. Step 3: Cross multiply
    26,617,302x = 39,921,948.36 × 7,445,574
  4. Step 4: Simplify right side
    26,617,302x = 297,241,820,738,558.62
  5. Step 5: Solve for x
    x = 297,241,820,738,558.62/26,617,302
  6. Step 6: Final answer
    x = 11,167,240.79

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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.