Home / 62,651,457.54-86,451,999.30-34,775,342.66

Finding the Fourth Proportional to 62,651,457.54, 86,451,999.30 and 34,775,342.66

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Solution

The fourth proportional to 62,651,457.54, 86,451,999.30 and 34,775,342.66 is: 47,986,080.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,651,457.54 : 86,451,999.30 = 34,775,342.66 : x
  2. Step 2: Convert to fraction form
    62,651,457.54/86,451,999.30 = 34,775,342.66/x
  3. Step 3: Cross multiply
    62,651,457.54x = 86,451,999.30 × 34,775,342.66
  4. Step 4: Simplify right side
    62,651,457.54x = 3,006,397,899,299,579.50
  5. Step 5: Solve for x
    x = 3,006,397,899,299,579.50/62,651,457.54
  6. Step 6: Final answer
    x = 47,986,080.73

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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.