Home / 1,023,650,910.60-1,412,634,001.68-553,751,073.24

Finding the Fourth Proportional to 1,023,650,910.60, 1,412,634,001.68 and 553,751,073.24

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Solution

The fourth proportional to 1,023,650,910.60, 1,412,634,001.68 and 553,751,073.24 is: 764,174,179.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,650,910.60 : 1,412,634,001.68 = 553,751,073.24 : x
  2. Step 2: Convert to fraction form
    1,023,650,910.60/1,412,634,001.68 = 553,751,073.24/x
  3. Step 3: Cross multiply
    1,023,650,910.60x = 1,412,634,001.68 × 553,751,073.24
  4. Step 4: Simplify right side
    1,023,650,910.60x = 782,247,594,525,616,000
  5. Step 5: Solve for x
    x = 782,247,594,525,616,000/1,023,650,910.60
  6. Step 6: Final answer
    x = 764,174,179.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.