Home / 20,673,567.70-31,011,206.52-6,100,487.27

Finding the Fourth Proportional to 20,673,567.70, 31,011,206.52 and 6,100,487.27

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Solution

The fourth proportional to 20,673,567.70, 31,011,206.52 and 6,100,487.27 is: 9,150,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,673,567.70 : 31,011,206.52 = 6,100,487.27 : x
  2. Step 2: Convert to fraction form
    20,673,567.70/31,011,206.52 = 6,100,487.27/x
  3. Step 3: Cross multiply
    20,673,567.70x = 31,011,206.52 × 6,100,487.27
  4. Step 4: Simplify right side
    20,673,567.70x = 189,183,470,586,713.81
  5. Step 5: Solve for x
    x = 189,183,470,586,713.81/20,673,567.70
  6. Step 6: Final answer
    x = 9,150,983.20

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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.