Home / 1,644,610,205.70-2,466,150,038.37-609,193,076.58

Finding the Fourth Proportional to 1,644,610,205.70, 2,466,150,038.37 and 609,193,076.58

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Solution

The fourth proportional to 1,644,610,205.70, 2,466,150,038.37 and 609,193,076.58 is: 913,506,145.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,610,205.70 : 2,466,150,038.37 = 609,193,076.58 : x
  2. Step 2: Convert to fraction form
    1,644,610,205.70/2,466,150,038.37 = 609,193,076.58/x
  3. Step 3: Cross multiply
    1,644,610,205.70x = 2,466,150,038.37 × 609,193,076.58
  4. Step 4: Simplify right side
    1,644,610,205.70x = 1,502,361,529,182,505,472
  5. Step 5: Solve for x
    x = 1,502,361,529,182,505,472/1,644,610,205.70
  6. Step 6: Final answer
    x = 913,506,145.09

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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.