Home / 33,578,486.90-50,367,730.35-31,003,075.70

Finding the Fourth Proportional to 33,578,486.90, 50,367,730.35 and 31,003,075.70

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Solution

The fourth proportional to 33,578,486.90, 50,367,730.35 and 31,003,075.70 is: 46,504,613.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578,486.90 : 50,367,730.35 = 31,003,075.70 : x
  2. Step 2: Convert to fraction form
    33,578,486.90/50,367,730.35 = 31,003,075.70/x
  3. Step 3: Cross multiply
    33,578,486.90x = 50,367,730.35 × 31,003,075.70
  4. Step 4: Simplify right side
    33,578,486.90x = 1,561,554,556,878,237.50
  5. Step 5: Solve for x
    x = 1,561,554,556,878,237.50/33,578,486.90
  6. Step 6: Final answer
    x = 46,504,613.55

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1.5x scale

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.