Home / 49,801,998,602,970-68,728,918,446,904-27,579,296,452,755

Finding the Fourth Proportional to 49,801,998,602,970, 68,728,918,446,904 and 27,579,296,452,755

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Solution

The fourth proportional to 49,801,998,602,970, 68,728,918,446,904 and 27,579,296,452,755 is: 38,060,625,474,804.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,801,998,602,970 : 68,728,918,446,904 = 27,579,296,452,755 : x
  2. Step 2: Convert to fraction form
    49,801,998,602,970/68,728,918,446,904 = 27,579,296,452,755/x
  3. Step 3: Cross multiply
    49,801,998,602,970x = 68,728,918,446,904 × 27,579,296,452,755
  4. Step 4: Simplify right side
    49,801,998,602,970x = 1,895,495,216,724,387,184,924,164,096
  5. Step 5: Solve for x
    x = 1,895,495,216,724,387,184,924,164,096/49,801,998,602,970
  6. Step 6: Final answer
    x = 38,060,625,474,804.68

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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.