Home / 11,292,656,678.12-16,935,391,267.36-3,728,032,887.00

Finding the Fourth Proportional to 11,292,656,678.12, 16,935,391,267.36 and 3,728,032,887.00

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Solution

The fourth proportional to 11,292,656,678.12, 16,935,391,267.36 and 3,728,032,887.00 is: 5,590,862,929.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,656,678.12 : 16,935,391,267.36 = 3,728,032,887.00 : x
  2. Step 2: Convert to fraction form
    11,292,656,678.12/16,935,391,267.36 = 3,728,032,887.00/x
  3. Step 3: Cross multiply
    11,292,656,678.12x = 16,935,391,267.36 × 3,728,032,887.00
  4. Step 4: Simplify right side
    11,292,656,678.12x = 63,135,695,598,858,207,232
  5. Step 5: Solve for x
    x = 63,135,695,598,858,207,232/11,292,656,678.12
  6. Step 6: Final answer
    x = 5,590,862,929.64

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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.