Home / 80,150,315.09-110,598,103.55-44,870,052.08

Finding the Fourth Proportional to 80,150,315.09, 110,598,103.55 and 44,870,052.08

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Solution

The fourth proportional to 80,150,315.09, 110,598,103.55 and 44,870,052.08 is: 61,915,448.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,150,315.09 : 110,598,103.55 = 44,870,052.08 : x
  2. Step 2: Convert to fraction form
    80,150,315.09/110,598,103.55 = 44,870,052.08/x
  3. Step 3: Cross multiply
    80,150,315.09x = 110,598,103.55 × 44,870,052.08
  4. Step 4: Simplify right side
    80,150,315.09x = 4,962,542,666,626,403
  5. Step 5: Solve for x
    x = 4,962,542,666,626,403/80,150,315.09
  6. Step 6: Final answer
    x = 61,915,448.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.