Home / 29,115,063,972,436-40,180,051,272,742-16,123,305,294,310

Finding the Fourth Proportional to 29,115,063,972,436, 40,180,051,272,742 and 16,123,305,294,310

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Solution

The fourth proportional to 29,115,063,972,436, 40,180,051,272,742 and 16,123,305,294,310 is: 22,250,860,723,671.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,115,063,972,436 : 40,180,051,272,742 = 16,123,305,294,310 : x
  2. Step 2: Convert to fraction form
    29,115,063,972,436/40,180,051,272,742 = 16,123,305,294,310/x
  3. Step 3: Cross multiply
    29,115,063,972,436x = 40,180,051,272,742 × 16,123,305,294,310
  4. Step 4: Simplify right side
    29,115,063,972,436x = 647,835,233,411,448,407,746,150,400
  5. Step 5: Solve for x
    x = 647,835,233,411,448,407,746,150,400/29,115,063,972,436
  6. Step 6: Final answer
    x = 22,250,860,723,671.12

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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.