Home / 82,802,256.48-124,044,198.12-46,299,936.15

Finding the Fourth Proportional to 82,802,256.48, 124,044,198.12 and 46,299,936.15

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Solution

The fourth proportional to 82,802,256.48, 124,044,198.12 and 46,299,936.15 is: 69,360,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,802,256.48 : 124,044,198.12 = 46,299,936.15 : x
  2. Step 2: Convert to fraction form
    82,802,256.48/124,044,198.12 = 46,299,936.15/x
  3. Step 3: Cross multiply
    82,802,256.48x = 124,044,198.12 × 46,299,936.15
  4. Step 4: Simplify right side
    82,802,256.48x = 5,743,238,452,733,950
  5. Step 5: Solve for x
    x = 5,743,238,452,733,950/82,802,256.48
  6. Step 6: Final answer
    x = 69,360,893.01

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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.