Home / 9,876,397,982.04-13,640,740,926.84-6,504,380,955

Finding the Fourth Proportional to 9,876,397,982.04, 13,640,740,926.84 and 6,504,380,955

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Solution

The fourth proportional to 9,876,397,982.04, 13,640,740,926.84 and 6,504,380,955 is: 8,983,495,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,876,397,982.04 : 13,640,740,926.84 = 6,504,380,955 : x
  2. Step 2: Convert to fraction form
    9,876,397,982.04/13,640,740,926.84 = 6,504,380,955/x
  3. Step 3: Cross multiply
    9,876,397,982.04x = 13,640,740,926.84 × 6,504,380,955
  4. Step 4: Simplify right side
    9,876,397,982.04x = 88,724,575,496,627,142,656
  5. Step 5: Solve for x
    x = 88,724,575,496,627,142,656/9,876,397,982.04
  6. Step 6: Final answer
    x = 8,983,495,365.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.