Home / 1,134,584,770.59-1,565,729,072.69-632,825,895.54

Finding the Fourth Proportional to 1,134,584,770.59, 1,565,729,072.69 and 632,825,895.54

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Solution

The fourth proportional to 1,134,584,770.59, 1,565,729,072.69 and 632,825,895.54 is: 873,300,901.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,584,770.59 : 1,565,729,072.69 = 632,825,895.54 : x
  2. Step 2: Convert to fraction form
    1,134,584,770.59/1,565,729,072.69 = 632,825,895.54/x
  3. Step 3: Cross multiply
    1,134,584,770.59x = 1,565,729,072.69 × 632,825,895.54
  4. Step 4: Simplify right side
    1,134,584,770.59x = 990,833,902,599,645,056
  5. Step 5: Solve for x
    x = 990,833,902,599,645,056/1,134,584,770.59
  6. Step 6: Final answer
    x = 873,300,901.16

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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.