Home / 6,136,120,507.02-9,204,125,246.22-1,939,074,012.06

Finding the Fourth Proportional to 6,136,120,507.02, 9,204,125,246.22 and 1,939,074,012.06

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Solution

The fourth proportional to 6,136,120,507.02, 9,204,125,246.22 and 1,939,074,012.06 is: 2,908,593,475.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,120,507.02 : 9,204,125,246.22 = 1,939,074,012.06 : x
  2. Step 2: Convert to fraction form
    6,136,120,507.02/9,204,125,246.22 = 1,939,074,012.06/x
  3. Step 3: Cross multiply
    6,136,120,507.02x = 9,204,125,246.22 × 1,939,074,012.06
  4. Step 4: Simplify right side
    6,136,120,507.02x = 17,847,480,068,690,548,736
  5. Step 5: Solve for x
    x = 17,847,480,068,690,548,736/6,136,120,507.02
  6. Step 6: Final answer
    x = 2,908,593,475.03

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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.