Home / 481,550,852.90-722,326,279.35-118,045,208.90

Finding the Fourth Proportional to 481,550,852.90, 722,326,279.35 and 118,045,208.90

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Solution

The fourth proportional to 481,550,852.90, 722,326,279.35 and 118,045,208.90 is: 177,067,813.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,550,852.90 : 722,326,279.35 = 118,045,208.90 : x
  2. Step 2: Convert to fraction form
    481,550,852.90/722,326,279.35 = 118,045,208.90/x
  3. Step 3: Cross multiply
    481,550,852.90x = 722,326,279.35 × 118,045,208.90
  4. Step 4: Simplify right side
    481,550,852.90x = 85,267,156,539,830,512
  5. Step 5: Solve for x
    x = 85,267,156,539,830,512/481,550,852.90
  6. Step 6: Final answer
    x = 177,067,813.35

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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.