Home / 1,077,129,505.26-1,486,505,330.33-594,319,095.86

Finding the Fourth Proportional to 1,077,129,505.26, 1,486,505,330.33 and 594,319,095.86

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Solution

The fourth proportional to 1,077,129,505.26, 1,486,505,330.33 and 594,319,095.86 is: 820,197,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,129,505.26 : 1,486,505,330.33 = 594,319,095.86 : x
  2. Step 2: Convert to fraction form
    1,077,129,505.26/1,486,505,330.33 = 594,319,095.86/x
  3. Step 3: Cross multiply
    1,077,129,505.26x = 1,486,505,330.33 × 594,319,095.86
  4. Step 4: Simplify right side
    1,077,129,505.26x = 883,458,503,902,392,192
  5. Step 5: Solve for x
    x = 883,458,503,902,392,192/1,077,129,505.26
  6. Step 6: Final answer
    x = 820,197,106.84

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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.