Home / 52,048,075.24-71,826,759.85-28,843,587.28

Finding the Fourth Proportional to 52,048,075.24, 71,826,759.85 and 28,843,587.28

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Solution

The fourth proportional to 52,048,075.24, 71,826,759.85 and 28,843,587.28 is: 39,804,380.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,048,075.24 : 71,826,759.85 = 28,843,587.28 : x
  2. Step 2: Convert to fraction form
    52,048,075.24/71,826,759.85 = 28,843,587.28/x
  3. Step 3: Cross multiply
    52,048,075.24x = 71,826,759.85 × 28,843,587.28
  4. Step 4: Simplify right side
    52,048,075.24x = 2,071,741,416,521,398.75
  5. Step 5: Solve for x
    x = 2,071,741,416,521,398.75/52,048,075.24
  6. Step 6: Final answer
    x = 39,804,380.99

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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.