Home / 119,715,828.33-179,487,559.40-73,562,341.07

Finding the Fourth Proportional to 119,715,828.33, 179,487,559.40 and 73,562,341.07

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Solution

The fourth proportional to 119,715,828.33, 179,487,559.40 and 73,562,341.07 is: 110,290,554.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,715,828.33 : 179,487,559.40 = 73,562,341.07 : x
  2. Step 2: Convert to fraction form
    119,715,828.33/179,487,559.40 = 73,562,341.07/x
  3. Step 3: Cross multiply
    119,715,828.33x = 179,487,559.40 × 73,562,341.07
  4. Step 4: Simplify right side
    119,715,828.33x = 13,203,525,063,273,544
  5. Step 5: Solve for x
    x = 13,203,525,063,273,544/119,715,828.33
  6. Step 6: Final answer
    x = 110,290,554.28

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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.