Home / 36,739,811,903.16-55,064,946,065.94-19,043,733,591.48

Finding the Fourth Proportional to 36,739,811,903.16, 55,064,946,065.94 and 19,043,733,591.48

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Solution

The fourth proportional to 36,739,811,903.16, 55,064,946,065.94 and 19,043,733,591.48 is: 28,542,393,354.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,739,811,903.16 : 55,064,946,065.94 = 19,043,733,591.48 : x
  2. Step 2: Convert to fraction form
    36,739,811,903.16/55,064,946,065.94 = 19,043,733,591.48/x
  3. Step 3: Cross multiply
    36,739,811,903.16x = 55,064,946,065.94 × 19,043,733,591.48
  4. Step 4: Simplify right side
    36,739,811,903.16x = 1,048,642,163,108,976,132,096
  5. Step 5: Solve for x
    x = 1,048,642,163,108,976,132,096/36,739,811,903.16
  6. Step 6: Final answer
    x = 28,542,393,354.46

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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.