Home / 37,145,103.60-55,725,528.60-11,235,277.20

Finding the Fourth Proportional to 37,145,103.60, 55,725,528.60 and 11,235,277.20

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Solution

The fourth proportional to 37,145,103.60, 55,725,528.60 and 11,235,277.20 is: 16,855,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,145,103.60 : 55,725,528.60 = 11,235,277.20 : x
  2. Step 2: Convert to fraction form
    37,145,103.60/55,725,528.60 = 11,235,277.20/x
  3. Step 3: Cross multiply
    37,145,103.60x = 55,725,528.60 × 11,235,277.20
  4. Step 4: Simplify right side
    37,145,103.60x = 626,091,760,937,527.88
  5. Step 5: Solve for x
    x = 626,091,760,937,527.88/37,145,103.60
  6. Step 6: Final answer
    x = 16,855,297.21

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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.