Home / 104,372,354.27-144,029,902.93-57,965,597.54

Finding the Fourth Proportional to 104,372,354.27, 144,029,902.93 and 57,965,597.54

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Solution

The fourth proportional to 104,372,354.27, 144,029,902.93 and 57,965,597.54 is: 79,990,333.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,372,354.27 : 144,029,902.93 = 57,965,597.54 : x
  2. Step 2: Convert to fraction form
    104,372,354.27/144,029,902.93 = 57,965,597.54/x
  3. Step 3: Cross multiply
    104,372,354.27x = 144,029,902.93 × 57,965,597.54
  4. Step 4: Simplify right side
    104,372,354.27x = 8,348,779,387,776,631
  5. Step 5: Solve for x
    x = 8,348,779,387,776,631/104,372,354.27
  6. Step 6: Final answer
    x = 79,990,333.13

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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.