Home / 755,459,028,797.60-1,132,035,445,104.50-448,544,431,794.83

Finding the Fourth Proportional to 755,459,028,797.60, 1,132,035,445,104.50 and 448,544,431,794.83

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Solution

The fourth proportional to 755,459,028,797.60, 1,132,035,445,104.50 and 448,544,431,794.83 is: 672,132,009,996.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,459,028,797.60 : 1,132,035,445,104.50 = 448,544,431,794.83 : x
  2. Step 2: Convert to fraction form
    755,459,028,797.60/1,132,035,445,104.50 = 448,544,431,794.83/x
  3. Step 3: Cross multiply
    755,459,028,797.60x = 1,132,035,445,104.50 × 448,544,431,794.83
  4. Step 4: Simplify right side
    755,459,028,797.60x = 507,768,195,496,005,471,305,728
  5. Step 5: Solve for x
    x = 507,768,195,496,005,471,305,728/755,459,028,797.60
  6. Step 6: Final answer
    x = 672,132,009,996.86

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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.