Home / 1,892,773,164.63-2,836,621,860.20-1,473,101,265.14

Finding the Fourth Proportional to 1,892,773,164.63, 2,836,621,860.20 and 1,473,101,265.14

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Solution

The fourth proportional to 1,892,773,164.63, 2,836,621,860.20 and 1,473,101,265.14 is: 2,207,676,719.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,773,164.63 : 2,836,621,860.20 = 1,473,101,265.14 : x
  2. Step 2: Convert to fraction form
    1,892,773,164.63/2,836,621,860.20 = 1,473,101,265.14/x
  3. Step 3: Cross multiply
    1,892,773,164.63x = 2,836,621,860.20 × 1,473,101,265.14
  4. Step 4: Simplify right side
    1,892,773,164.63x = 4,178,631,250,984,400,384
  5. Step 5: Solve for x
    x = 4,178,631,250,984,400,384/1,892,773,164.63
  6. Step 6: Final answer
    x = 2,207,676,719.57

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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.