Home / 119,924,025.96-179,886,016.26-65,382,477.24

Finding the Fourth Proportional to 119,924,025.96, 179,886,016.26 and 65,382,477.24

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Solution

The fourth proportional to 119,924,025.96, 179,886,016.26 and 65,382,477.24 is: 98,073,703.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,924,025.96 : 179,886,016.26 = 65,382,477.24 : x
  2. Step 2: Convert to fraction form
    119,924,025.96/179,886,016.26 = 65,382,477.24/x
  3. Step 3: Cross multiply
    119,924,025.96x = 179,886,016.26 × 65,382,477.24
  4. Step 4: Simplify right side
    119,924,025.96x = 11,761,393,363,913,720
  5. Step 5: Solve for x
    x = 11,761,393,363,913,720/119,924,025.96
  6. Step 6: Final answer
    x = 98,073,703.49

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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.