Home / 59,084,559.76-81,579,882.36-38,188,955.56

Finding the Fourth Proportional to 59,084,559.76, 81,579,882.36 and 38,188,955.56

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Solution

The fourth proportional to 59,084,559.76, 81,579,882.36 and 38,188,955.56 is: 52,728,674.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,084,559.76 : 81,579,882.36 = 38,188,955.56 : x
  2. Step 2: Convert to fraction form
    59,084,559.76/81,579,882.36 = 38,188,955.56/x
  3. Step 3: Cross multiply
    59,084,559.76x = 81,579,882.36 × 38,188,955.56
  4. Step 4: Simplify right side
    59,084,559.76x = 3,115,450,502,036,068
  5. Step 5: Solve for x
    x = 3,115,450,502,036,068/59,084,559.76
  6. Step 6: Final answer
    x = 52,728,674.20

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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.