Home / 3,588,353,619.56-5,382,507,843.24-1,931,041,575.20

Finding the Fourth Proportional to 3,588,353,619.56, 5,382,507,843.24 and 1,931,041,575.20

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Solution

The fourth proportional to 3,588,353,619.56, 5,382,507,843.24 and 1,931,041,575.20 is: 2,896,550,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,353,619.56 : 5,382,507,843.24 = 1,931,041,575.20 : x
  2. Step 2: Convert to fraction form
    3,588,353,619.56/5,382,507,843.24 = 1,931,041,575.20/x
  3. Step 3: Cross multiply
    3,588,353,619.56x = 5,382,507,843.24 × 1,931,041,575.20
  4. Step 4: Simplify right side
    3,588,353,619.56x = 10,393,846,424,136,523,776
  5. Step 5: Solve for x
    x = 10,393,846,424,136,523,776/3,588,353,619.56
  6. Step 6: Final answer
    x = 2,896,550,208.28

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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.