Home / 50,843,266.80-76,264,900.20-47,110,786.80

Finding the Fourth Proportional to 50,843,266.80, 76,264,900.20 and 47,110,786.80

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Solution

The fourth proportional to 50,843,266.80, 76,264,900.20 and 47,110,786.80 is: 70,666,180.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,843,266.80 : 76,264,900.20 = 47,110,786.80 : x
  2. Step 2: Convert to fraction form
    50,843,266.80/76,264,900.20 = 47,110,786.80/x
  3. Step 3: Cross multiply
    50,843,266.80x = 76,264,900.20 × 47,110,786.80
  4. Step 4: Simplify right side
    50,843,266.80x = 3,592,899,453,645,477.50
  5. Step 5: Solve for x
    x = 3,592,899,453,645,477.50/50,843,266.80
  6. Step 6: Final answer
    x = 70,666,180.20

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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.