Home / 43,282,632.98-64,923,949.56-10,934,628.50

Finding the Fourth Proportional to 43,282,632.98, 64,923,949.56 and 10,934,628.50

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Solution

The fourth proportional to 43,282,632.98, 64,923,949.56 and 10,934,628.50 is: 16,401,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,282,632.98 : 64,923,949.56 = 10,934,628.50 : x
  2. Step 2: Convert to fraction form
    43,282,632.98/64,923,949.56 = 10,934,628.50/x
  3. Step 3: Cross multiply
    43,282,632.98x = 64,923,949.56 × 10,934,628.50
  4. Step 4: Simplify right side
    43,282,632.98x = 709,919,269,191,338.50
  5. Step 5: Solve for x
    x = 709,919,269,191,338.50/43,282,632.98
  6. Step 6: Final answer
    x = 16,401,942.77

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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.