Home / 17,384,448.80-26,075,506.80-4,604,679.20

Finding the Fourth Proportional to 17,384,448.80, 26,075,506.80 and 4,604,679.20

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Solution

The fourth proportional to 17,384,448.80, 26,075,506.80 and 4,604,679.20 is: 6,906,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,448.80 : 26,075,506.80 = 4,604,679.20 : x
  2. Step 2: Convert to fraction form
    17,384,448.80/26,075,506.80 = 4,604,679.20/x
  3. Step 3: Cross multiply
    17,384,448.80x = 26,075,506.80 × 4,604,679.20
  4. Step 4: Simplify right side
    17,384,448.80x = 120,069,343,791,418.56
  5. Step 5: Solve for x
    x = 120,069,343,791,418.56/17,384,448.80
  6. Step 6: Final answer
    x = 6,906,709.85

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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.