Home / 1,230,333,625.50-1,845,505,226.16-297,654,976.86

Finding the Fourth Proportional to 1,230,333,625.50, 1,845,505,226.16 and 297,654,976.86

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Solution

The fourth proportional to 1,230,333,625.50, 1,845,505,226.16 and 297,654,976.86 is: 446,483,623.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,333,625.50 : 1,845,505,226.16 = 297,654,976.86 : x
  2. Step 2: Convert to fraction form
    1,230,333,625.50/1,845,505,226.16 = 297,654,976.86/x
  3. Step 3: Cross multiply
    1,230,333,625.50x = 1,845,505,226.16 × 297,654,976.86
  4. Step 4: Simplify right side
    1,230,333,625.50x = 549,323,815,387,663,936
  5. Step 5: Solve for x
    x = 549,323,815,387,663,936/1,230,333,625.50
  6. Step 6: Final answer
    x = 446,483,623.63

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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.