Home / 1,630,995,926.88-2,250,701,773.20-952,875,732

Finding the Fourth Proportional to 1,630,995,926.88, 2,250,701,773.20 and 952,875,732

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Solution

The fourth proportional to 1,630,995,926.88, 2,250,701,773.20 and 952,875,732 is: 1,314,926,091.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,995,926.88 : 2,250,701,773.20 = 952,875,732 : x
  2. Step 2: Convert to fraction form
    1,630,995,926.88/2,250,701,773.20 = 952,875,732/x
  3. Step 3: Cross multiply
    1,630,995,926.88x = 2,250,701,773.20 × 952,875,732
  4. Step 4: Simplify right side
    1,630,995,926.88x = 2,144,639,099,651,647,744
  5. Step 5: Solve for x
    x = 2,144,639,099,651,647,744/1,630,995,926.88
  6. Step 6: Final answer
    x = 1,314,926,091.66

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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.