Home / 104,820,372.80-157,230,559.20-32,037,012.80

Finding the Fourth Proportional to 104,820,372.80, 157,230,559.20 and 32,037,012.80

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Solution

The fourth proportional to 104,820,372.80, 157,230,559.20 and 32,037,012.80 is: 48,055,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,820,372.80 : 157,230,559.20 = 32,037,012.80 : x
  2. Step 2: Convert to fraction form
    104,820,372.80/157,230,559.20 = 32,037,012.80/x
  3. Step 3: Cross multiply
    104,820,372.80x = 157,230,559.20 × 32,037,012.80
  4. Step 4: Simplify right side
    104,820,372.80x = 5,037,197,437,641,557
  5. Step 5: Solve for x
    x = 5,037,197,437,641,557/104,820,372.80
  6. Step 6: Final answer
    x = 48,055,519.20

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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.