Home / 179,672,238.24-269,508,383.28-43,357,622.28

Finding the Fourth Proportional to 179,672,238.24, 269,508,383.28 and 43,357,622.28

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Solution

The fourth proportional to 179,672,238.24, 269,508,383.28 and 43,357,622.28 is: 65,036,439.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,672,238.24 : 269,508,383.28 = 43,357,622.28 : x
  2. Step 2: Convert to fraction form
    179,672,238.24/269,508,383.28 = 43,357,622.28/x
  3. Step 3: Cross multiply
    179,672,238.24x = 269,508,383.28 × 43,357,622.28
  4. Step 4: Simplify right side
    179,672,238.24x = 11,685,242,683,547,706
  5. Step 5: Solve for x
    x = 11,685,242,683,547,706/179,672,238.24
  6. Step 6: Final answer
    x = 65,036,439.67

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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.