Home / 17,739,075.80-26,558,847.30-17,241,411.80

Finding the Fourth Proportional to 17,739,075.80, 26,558,847.30 and 17,241,411.80

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Solution

The fourth proportional to 17,739,075.80, 26,558,847.30 and 17,241,411.80 is: 25,813,747.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,075.80 : 26,558,847.30 = 17,241,411.80 : x
  2. Step 2: Convert to fraction form
    17,739,075.80/26,558,847.30 = 17,241,411.80/x
  3. Step 3: Cross multiply
    17,739,075.80x = 26,558,847.30 × 17,241,411.80
  4. Step 4: Simplify right side
    17,739,075.80x = 457,912,023,232,618.19
  5. Step 5: Solve for x
    x = 457,912,023,232,618.19/17,739,075.80
  6. Step 6: Final answer
    x = 25,813,747.48

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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.