Home / 695,472,022.60-1,043,208,033.90-450,584,009.80

Finding the Fourth Proportional to 695,472,022.60, 1,043,208,033.90 and 450,584,009.80

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Solution

The fourth proportional to 695,472,022.60, 1,043,208,033.90 and 450,584,009.80 is: 675,876,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,472,022.60 : 1,043,208,033.90 = 450,584,009.80 : x
  2. Step 2: Convert to fraction form
    695,472,022.60/1,043,208,033.90 = 450,584,009.80/x
  3. Step 3: Cross multiply
    695,472,022.60x = 1,043,208,033.90 × 450,584,009.80
  4. Step 4: Simplify right side
    695,472,022.60x = 470,052,858,970,236,352
  5. Step 5: Solve for x
    x = 470,052,858,970,236,352/695,472,022.60
  6. Step 6: Final answer
    x = 675,876,014.70

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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.