Home / 55,649,563.20-83,474,344.80-41,300,656.20

Finding the Fourth Proportional to 55,649,563.20, 83,474,344.80 and 41,300,656.20

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Solution

The fourth proportional to 55,649,563.20, 83,474,344.80 and 41,300,656.20 is: 61,950,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,649,563.20 : 83,474,344.80 = 41,300,656.20 : x
  2. Step 2: Convert to fraction form
    55,649,563.20/83,474,344.80 = 41,300,656.20/x
  3. Step 3: Cross multiply
    55,649,563.20x = 83,474,344.80 × 41,300,656.20
  4. Step 4: Simplify right side
    55,649,563.20x = 3,447,545,216,105,058
  5. Step 5: Solve for x
    x = 3,447,545,216,105,058/55,649,563.20
  6. Step 6: Final answer
    x = 61,950,984.30

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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.