Home / 1,181,032,884.39-1,629,793,804.01-652,385,492.58

Finding the Fourth Proportional to 1,181,032,884.39, 1,629,793,804.01 and 652,385,492.58

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Solution

The fourth proportional to 1,181,032,884.39, 1,629,793,804.01 and 652,385,492.58 is: 900,274,537.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,032,884.39 : 1,629,793,804.01 = 652,385,492.58 : x
  2. Step 2: Convert to fraction form
    1,181,032,884.39/1,629,793,804.01 = 652,385,492.58/x
  3. Step 3: Cross multiply
    1,181,032,884.39x = 1,629,793,804.01 × 652,385,492.58
  4. Step 4: Simplify right side
    1,181,032,884.39x = 1,063,253,833,639,415,424
  5. Step 5: Solve for x
    x = 1,063,253,833,639,415,424/1,181,032,884.39
  6. Step 6: Final answer
    x = 900,274,537.39

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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.