Home / 481,550,868.40-722,326,302.60-118,045,224.40

Finding the Fourth Proportional to 481,550,868.40, 722,326,302.60 and 118,045,224.40

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Solution

The fourth proportional to 481,550,868.40, 722,326,302.60 and 118,045,224.40 is: 177,067,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,550,868.40 : 722,326,302.60 = 118,045,224.40 : x
  2. Step 2: Convert to fraction form
    481,550,868.40/722,326,302.60 = 118,045,224.40/x
  3. Step 3: Cross multiply
    481,550,868.40x = 722,326,302.60 × 118,045,224.40
  4. Step 4: Simplify right side
    481,550,868.40x = 85,267,170,480,439,312
  5. Step 5: Solve for x
    x = 85,267,170,480,439,312/481,550,868.40
  6. Step 6: Final answer
    x = 177,067,836.60

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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.