Home / 46,865,268-70,309,125.63-19,556,369.43

Finding the Fourth Proportional to 46,865,268, 70,309,125.63 and 19,556,369.43

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Solution

The fourth proportional to 46,865,268, 70,309,125.63 and 19,556,369.43 is: 29,339,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,865,268 : 70,309,125.63 = 19,556,369.43 : x
  2. Step 2: Convert to fraction form
    46,865,268/70,309,125.63 = 19,556,369.43/x
  3. Step 3: Cross multiply
    46,865,268x = 70,309,125.63 × 19,556,369.43
  4. Step 4: Simplify right side
    46,865,268x = 1,374,991,235,120,561.50
  5. Step 5: Solve for x
    x = 1,374,991,235,120,561.50/46,865,268
  6. Step 6: Final answer
    x = 29,339,237.64

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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.