Home / 37,072,984.80-55,609,477.20-35,561,330.40

Finding the Fourth Proportional to 37,072,984.80, 55,609,477.20 and 35,561,330.40

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Solution

The fourth proportional to 37,072,984.80, 55,609,477.20 and 35,561,330.40 is: 53,341,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,072,984.80 : 55,609,477.20 = 35,561,330.40 : x
  2. Step 2: Convert to fraction form
    37,072,984.80/55,609,477.20 = 35,561,330.40/x
  3. Step 3: Cross multiply
    37,072,984.80x = 55,609,477.20 × 35,561,330.40
  4. Step 4: Simplify right side
    37,072,984.80x = 1,977,546,992,080,467
  5. Step 5: Solve for x
    x = 1,977,546,992,080,467/37,072,984.80
  6. Step 6: Final answer
    x = 53,341,995.60

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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.