Home / 38,495,759.06-57,743,136.26-9,349,836.96

Finding the Fourth Proportional to 38,495,759.06, 57,743,136.26 and 9,349,836.96

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Solution

The fourth proportional to 38,495,759.06, 57,743,136.26 and 9,349,836.96 is: 14,024,633.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,495,759.06 : 57,743,136.26 = 9,349,836.96 : x
  2. Step 2: Convert to fraction form
    38,495,759.06/57,743,136.26 = 9,349,836.96/x
  3. Step 3: Cross multiply
    38,495,759.06x = 57,743,136.26 × 9,349,836.96
  4. Step 4: Simplify right side
    38,495,759.06x = 539,888,909,590,064.19
  5. Step 5: Solve for x
    x = 539,888,909,590,064.19/38,495,759.06
  6. Step 6: Final answer
    x = 14,024,633.43

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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.