Home / 36,712,836.73-55,075,528.91-15,135,643.23

Finding the Fourth Proportional to 36,712,836.73, 55,075,528.91 and 15,135,643.23

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Solution

The fourth proportional to 36,712,836.73, 55,075,528.91 and 15,135,643.23 is: 22,706,051.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,712,836.73 : 55,075,528.91 = 15,135,643.23 : x
  2. Step 2: Convert to fraction form
    36,712,836.73/55,075,528.91 = 15,135,643.23/x
  3. Step 3: Cross multiply
    36,712,836.73x = 55,075,528.91 × 15,135,643.23
  4. Step 4: Simplify right side
    36,712,836.73x = 833,603,556,285,310.75
  5. Step 5: Solve for x
    x = 833,603,556,285,310.75/36,712,836.73
  6. Step 6: Final answer
    x = 22,706,051.36

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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.