Home / 492,032,915,445.60-737,974,801,185.80-133,912,795,862.18

Finding the Fourth Proportional to 492,032,915,445.60, 737,974,801,185.80 and 133,912,795,862.18

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Solution

The fourth proportional to 492,032,915,445.60, 737,974,801,185.80 and 133,912,795,862.18 is: 200,848,898,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    492,032,915,445.60 : 737,974,801,185.80 = 133,912,795,862.18 : x
  2. Step 2: Convert to fraction form
    492,032,915,445.60/737,974,801,185.80 = 133,912,795,862.18/x
  3. Step 3: Cross multiply
    492,032,915,445.60x = 737,974,801,185.80 × 133,912,795,862.18
  4. Step 4: Simplify right side
    492,032,915,445.60x = 98,824,268,902,626,905,554,944
  5. Step 5: Solve for x
    x = 98,824,268,902,626,905,554,944/492,032,915,445.60
  6. Step 6: Final answer
    x = 200,848,898,113.10

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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.