Home / 3,621,672,001.80-5,432,508,002.70-1,295,235,880.20

Finding the Fourth Proportional to 3,621,672,001.80, 5,432,508,002.70 and 1,295,235,880.20

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Solution

The fourth proportional to 3,621,672,001.80, 5,432,508,002.70 and 1,295,235,880.20 is: 1,942,853,820.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,001.80 : 5,432,508,002.70 = 1,295,235,880.20 : x
  2. Step 2: Convert to fraction form
    3,621,672,001.80/5,432,508,002.70 = 1,295,235,880.20/x
  3. Step 3: Cross multiply
    3,621,672,001.80x = 5,432,508,002.70 × 1,295,235,880.20
  4. Step 4: Simplify right side
    3,621,672,001.80x = 7,036,379,284,570,678,272
  5. Step 5: Solve for x
    x = 7,036,379,284,570,678,272/3,621,672,001.80
  6. Step 6: Final answer
    x = 1,942,853,820.30

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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.