Home / 62,061,867.61-85,645,376.82-35,971,518.94

Finding the Fourth Proportional to 62,061,867.61, 85,645,376.82 and 35,971,518.94

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Solution

The fourth proportional to 62,061,867.61, 85,645,376.82 and 35,971,518.94 is: 49,640,695.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,867.61 : 85,645,376.82 = 35,971,518.94 : x
  2. Step 2: Convert to fraction form
    62,061,867.61/85,645,376.82 = 35,971,518.94/x
  3. Step 3: Cross multiply
    62,061,867.61x = 85,645,376.82 × 35,971,518.94
  4. Step 4: Simplify right side
    62,061,867.61x = 3,080,794,294,404,066.50
  5. Step 5: Solve for x
    x = 3,080,794,294,404,066.50/62,061,867.61
  6. Step 6: Final answer
    x = 49,640,695.86

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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.