Home / 38,075,249.32-57,064,351.74-17,835,876.52

Finding the Fourth Proportional to 38,075,249.32, 57,064,351.74 and 17,835,876.52

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Solution

The fourth proportional to 38,075,249.32, 57,064,351.74 and 17,835,876.52 is: 26,731,085.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,075,249.32 : 57,064,351.74 = 17,835,876.52 : x
  2. Step 2: Convert to fraction form
    38,075,249.32/57,064,351.74 = 17,835,876.52/x
  3. Step 3: Cross multiply
    38,075,249.32x = 57,064,351.74 × 17,835,876.52
  4. Step 4: Simplify right side
    38,075,249.32x = 1,017,792,731,328,487.12
  5. Step 5: Solve for x
    x = 1,017,792,731,328,487.12/38,075,249.32
  6. Step 6: Final answer
    x = 26,731,085.14

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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.