Home / 3,644,174,770.26-5,028,966,032.85-1,973,426,792.82

Finding the Fourth Proportional to 3,644,174,770.26, 5,028,966,032.85 and 1,973,426,792.82

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Solution

The fourth proportional to 3,644,174,770.26, 5,028,966,032.85 and 1,973,426,792.82 is: 2,723,331,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,174,770.26 : 5,028,966,032.85 = 1,973,426,792.82 : x
  2. Step 2: Convert to fraction form
    3,644,174,770.26/5,028,966,032.85 = 1,973,426,792.82/x
  3. Step 3: Cross multiply
    3,644,174,770.26x = 5,028,966,032.85 × 1,973,426,792.82
  4. Step 4: Simplify right side
    3,644,174,770.26x = 9,924,296,309,407,895,552
  5. Step 5: Solve for x
    x = 9,924,296,309,407,895,552/3,644,174,770.26
  6. Step 6: Final answer
    x = 2,723,331,600.45

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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.