Home / 735,237,365.80-1,102,856,048.70-654,883,486.60

Finding the Fourth Proportional to 735,237,365.80, 1,102,856,048.70 and 654,883,486.60

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Solution

The fourth proportional to 735,237,365.80, 1,102,856,048.70 and 654,883,486.60 is: 982,325,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,237,365.80 : 1,102,856,048.70 = 654,883,486.60 : x
  2. Step 2: Convert to fraction form
    735,237,365.80/1,102,856,048.70 = 654,883,486.60/x
  3. Step 3: Cross multiply
    735,237,365.80x = 1,102,856,048.70 × 654,883,486.60
  4. Step 4: Simplify right side
    735,237,365.80x = 722,242,214,390,555,392
  5. Step 5: Solve for x
    x = 722,242,214,390,555,392/735,237,365.80
  6. Step 6: Final answer
    x = 982,325,229.90

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Double scale
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Similar ratio
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1.5x scale

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.