Home / 1,535,337,477.70-2,298,471,253.35-1,018,351,672.90

Finding the Fourth Proportional to 1,535,337,477.70, 2,298,471,253.35 and 1,018,351,672.90

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Solution

The fourth proportional to 1,535,337,477.70, 2,298,471,253.35 and 1,018,351,672.90 is: 1,524,519,579.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,337,477.70 : 2,298,471,253.35 = 1,018,351,672.90 : x
  2. Step 2: Convert to fraction form
    1,535,337,477.70/2,298,471,253.35 = 1,018,351,672.90/x
  3. Step 3: Cross multiply
    1,535,337,477.70x = 2,298,471,253.35 × 1,018,351,672.90
  4. Step 4: Simplify right side
    1,535,337,477.70x = 2,340,652,045,961,531,904
  5. Step 5: Solve for x
    x = 2,340,652,045,961,531,904/1,535,337,477.70
  6. Step 6: Final answer
    x = 1,524,519,579.54

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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.