Home / 13,604,180.80-20,406,271.20-4,019,653.30

Finding the Fourth Proportional to 13,604,180.80, 20,406,271.20 and 4,019,653.30

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Solution

The fourth proportional to 13,604,180.80, 20,406,271.20 and 4,019,653.30 is: 6,029,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,604,180.80 : 20,406,271.20 = 4,019,653.30 : x
  2. Step 2: Convert to fraction form
    13,604,180.80/20,406,271.20 = 4,019,653.30/x
  3. Step 3: Cross multiply
    13,604,180.80x = 20,406,271.20 × 4,019,653.30
  4. Step 4: Simplify right side
    13,604,180.80x = 82,026,135,369,774.95
  5. Step 5: Solve for x
    x = 82,026,135,369,774.95/13,604,180.80
  6. Step 6: Final answer
    x = 6,029,479.95

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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.