Home / 43,282,618.99-64,923,928.58-10,934,614.51

Finding the Fourth Proportional to 43,282,618.99, 64,923,928.58 and 10,934,614.51

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Solution

The fourth proportional to 43,282,618.99, 64,923,928.58 and 10,934,614.51 is: 16,401,921.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,282,618.99 : 64,923,928.58 = 10,934,614.51 : x
  2. Step 2: Convert to fraction form
    43,282,618.99/64,923,928.58 = 10,934,614.51/x
  3. Step 3: Cross multiply
    43,282,618.99x = 64,923,928.58 × 10,934,614.51
  4. Step 4: Simplify right side
    43,282,618.99x = 709,918,131,362,098.50
  5. Step 5: Solve for x
    x = 709,918,131,362,098.50/43,282,618.99
  6. Step 6: Final answer
    x = 16,401,921.79

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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.