Home / 1,551,586,136.10-2,327,373,080.55-461,069,204.10

Finding the Fourth Proportional to 1,551,586,136.10, 2,327,373,080.55 and 461,069,204.10

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Solution

The fourth proportional to 1,551,586,136.10, 2,327,373,080.55 and 461,069,204.10 is: 691,601,986.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,586,136.10 : 2,327,373,080.55 = 461,069,204.10 : x
  2. Step 2: Convert to fraction form
    1,551,586,136.10/2,327,373,080.55 = 461,069,204.10/x
  3. Step 3: Cross multiply
    1,551,586,136.10x = 2,327,373,080.55 × 461,069,204.10
  4. Step 4: Simplify right side
    1,551,586,136.10x = 1,073,080,053,892,953,856
  5. Step 5: Solve for x
    x = 1,073,080,053,892,953,856/1,551,586,136.10
  6. Step 6: Final answer
    x = 691,601,986.46

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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.