Home / 46,248,513.75-69,367,370.55-18,581,311.26

Finding the Fourth Proportional to 46,248,513.75, 69,367,370.55 and 18,581,311.26

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Solution

The fourth proportional to 46,248,513.75, 69,367,370.55 and 18,581,311.26 is: 27,869,797.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,248,513.75 : 69,367,370.55 = 18,581,311.26 : x
  2. Step 2: Convert to fraction form
    46,248,513.75/69,367,370.55 = 18,581,311.26/x
  3. Step 3: Cross multiply
    46,248,513.75x = 69,367,370.55 × 18,581,311.26
  4. Step 4: Simplify right side
    46,248,513.75x = 1,288,936,703,477,307.50
  5. Step 5: Solve for x
    x = 1,288,936,703,477,307.50/46,248,513.75
  6. Step 6: Final answer
    x = 27,869,797.30

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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.