Home / 3,644,174,695.26-5,028,965,929.35-1,973,426,717.82

Finding the Fourth Proportional to 3,644,174,695.26, 5,028,965,929.35 and 1,973,426,717.82

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Solution

The fourth proportional to 3,644,174,695.26, 5,028,965,929.35 and 1,973,426,717.82 is: 2,723,331,496.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,174,695.26 : 5,028,965,929.35 = 1,973,426,717.82 : x
  2. Step 2: Convert to fraction form
    3,644,174,695.26/5,028,965,929.35 = 1,973,426,717.82/x
  3. Step 3: Cross multiply
    3,644,174,695.26x = 5,028,965,929.35 × 1,973,426,717.82
  4. Step 4: Simplify right side
    3,644,174,695.26x = 9,924,295,727,985,776,640
  5. Step 5: Solve for x
    x = 9,924,295,727,985,776,640/3,644,174,695.26
  6. Step 6: Final answer
    x = 2,723,331,496.95

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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.