Home / 949,627,245.35-1,310,558,299.70-597,505,067.57

Finding the Fourth Proportional to 949,627,245.35, 1,310,558,299.70 and 597,505,067.57

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Solution

The fourth proportional to 949,627,245.35, 1,310,558,299.70 and 597,505,067.57 is: 824,602,736.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,627,245.35 : 1,310,558,299.70 = 597,505,067.57 : x
  2. Step 2: Convert to fraction form
    949,627,245.35/1,310,558,299.70 = 597,505,067.57/x
  3. Step 3: Cross multiply
    949,627,245.35x = 1,310,558,299.70 × 597,505,067.57
  4. Step 4: Simplify right side
    949,627,245.35x = 783,065,225,407,132,544
  5. Step 5: Solve for x
    x = 783,065,225,407,132,544/949,627,245.35
  6. Step 6: Final answer
    x = 824,602,736.75

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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.