Home / 29,994,654-44,999,653.32-8,719,518

Finding the Fourth Proportional to 29,994,654, 44,999,653.32 and 8,719,518

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Solution

The fourth proportional to 29,994,654, 44,999,653.32 and 8,719,518 is: 13,081,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,654 : 44,999,653.32 = 8,719,518 : x
  2. Step 2: Convert to fraction form
    29,994,654/44,999,653.32 = 8,719,518/x
  3. Step 3: Cross multiply
    29,994,654x = 44,999,653.32 × 8,719,518
  4. Step 4: Simplify right side
    29,994,654x = 392,375,287,117,499.75
  5. Step 5: Solve for x
    x = 392,375,287,117,499.75/29,994,654
  6. Step 6: Final answer
    x = 13,081,507.36

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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.