Home / 1,198,076,628.60-1,797,308,052.30-369,029,886.03

Finding the Fourth Proportional to 1,198,076,628.60, 1,797,308,052.30 and 369,029,886.03

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Solution

The fourth proportional to 1,198,076,628.60, 1,797,308,052.30 and 369,029,886.03 is: 553,604,310.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,076,628.60 : 1,797,308,052.30 = 369,029,886.03 : x
  2. Step 2: Convert to fraction form
    1,198,076,628.60/1,797,308,052.30 = 369,029,886.03/x
  3. Step 3: Cross multiply
    1,198,076,628.60x = 1,797,308,052.30 × 369,029,886.03
  4. Step 4: Simplify right side
    1,198,076,628.60x = 663,260,385,701,070,208
  5. Step 5: Solve for x
    x = 663,260,385,701,070,208/1,198,076,628.60
  6. Step 6: Final answer
    x = 553,604,310.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.