Home / 61,876,904.18-92,858,971.88-29,088,969.62

Finding the Fourth Proportional to 61,876,904.18, 92,858,971.88 and 29,088,969.62

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Solution

The fourth proportional to 61,876,904.18, 92,858,971.88 and 29,088,969.62 is: 43,653,958.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,876,904.18 : 92,858,971.88 = 29,088,969.62 : x
  2. Step 2: Convert to fraction form
    61,876,904.18/92,858,971.88 = 29,088,969.62/x
  3. Step 3: Cross multiply
    61,876,904.18x = 92,858,971.88 × 29,088,969.62
  4. Step 4: Simplify right side
    61,876,904.18x = 2,701,171,811,570,181.50
  5. Step 5: Solve for x
    x = 2,701,171,811,570,181.50/61,876,904.18
  6. Step 6: Final answer
    x = 43,653,958.57

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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.