Home / 55,014,311.70-82,574,611.65-33,490,951.20

Finding the Fourth Proportional to 55,014,311.70, 82,574,611.65 and 33,490,951.20

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Solution

The fourth proportional to 55,014,311.70, 82,574,611.65 and 33,490,951.20 is: 50,268,779.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,311.70 : 82,574,611.65 = 33,490,951.20 : x
  2. Step 2: Convert to fraction form
    55,014,311.70/82,574,611.65 = 33,490,951.20/x
  3. Step 3: Cross multiply
    55,014,311.70x = 82,574,611.65 × 33,490,951.20
  4. Step 4: Simplify right side
    55,014,311.70x = 2,765,502,289,129,101.50
  5. Step 5: Solve for x
    x = 2,765,502,289,129,101.50/55,014,311.70
  6. Step 6: Final answer
    x = 50,268,779.23

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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.