Home / 62,148,514.91-85,767,021.03-33,892,429.56

Finding the Fourth Proportional to 62,148,514.91, 85,767,021.03 and 33,892,429.56

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Solution

The fourth proportional to 62,148,514.91, 85,767,021.03 and 33,892,429.56 is: 46,772,681.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,148,514.91 : 85,767,021.03 = 33,892,429.56 : x
  2. Step 2: Convert to fraction form
    62,148,514.91/85,767,021.03 = 33,892,429.56/x
  3. Step 3: Cross multiply
    62,148,514.91x = 85,767,021.03 × 33,892,429.56
  4. Step 4: Simplify right side
    62,148,514.91x = 2,906,852,718,830,314
  5. Step 5: Solve for x
    x = 2,906,852,718,830,314/62,148,514.91
  6. Step 6: Final answer
    x = 46,772,681.91

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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.