Home / 11,292,656,686-16,935,391,279.18-3,728,032,894.88

Finding the Fourth Proportional to 11,292,656,686, 16,935,391,279.18 and 3,728,032,894.88

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Solution

The fourth proportional to 11,292,656,686, 16,935,391,279.18 and 3,728,032,894.88 is: 5,590,862,941.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,656,686 : 16,935,391,279.18 = 3,728,032,894.88 : x
  2. Step 2: Convert to fraction form
    11,292,656,686/16,935,391,279.18 = 3,728,032,894.88/x
  3. Step 3: Cross multiply
    11,292,656,686x = 16,935,391,279.18 × 3,728,032,894.88
  4. Step 4: Simplify right side
    11,292,656,686x = 63,135,695,776,446,922,752
  5. Step 5: Solve for x
    x = 63,135,695,776,446,922,752/11,292,656,686
  6. Step 6: Final answer
    x = 5,590,862,941.47

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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.