Home / 83,349,337-115,022,085.06-46,679,908

Finding the Fourth Proportional to 83,349,337, 115,022,085.06 and 46,679,908

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Solution

The fourth proportional to 83,349,337, 115,022,085.06 and 46,679,908 is: 64,418,273.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,349,337 : 115,022,085.06 = 46,679,908 : x
  2. Step 2: Convert to fraction form
    83,349,337/115,022,085.06 = 46,679,908/x
  3. Step 3: Cross multiply
    83,349,337x = 115,022,085.06 × 46,679,908
  4. Step 4: Simplify right side
    83,349,337x = 5,369,220,348,568,975
  5. Step 5: Solve for x
    x = 5,369,220,348,568,975/83,349,337
  6. Step 6: Final answer
    x = 64,418,273.04

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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.