Home / 632,772,003.60-886,485,466.80-632,772,003.60

Finding the Fourth Proportional to 632,772,003.60, 886,485,466.80 and 632,772,003.60

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Solution

The fourth proportional to 632,772,003.60, 886,485,466.80 and 632,772,003.60 is: 886,485,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,772,003.60 : 886,485,466.80 = 632,772,003.60 : x
  2. Step 2: Convert to fraction form
    632,772,003.60/886,485,466.80 = 632,772,003.60/x
  3. Step 3: Cross multiply
    632,772,003.60x = 886,485,466.80 × 632,772,003.60
  4. Step 4: Simplify right side
    632,772,003.60x = 560,943,184,989,317,248
  5. Step 5: Solve for x
    x = 560,943,184,989,317,248/632,772,003.60
  6. Step 6: Final answer
    x = 886,485,466.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.