Home / 14,263,864.05-21,406,011.57-6,072,249.50

Finding the Fourth Proportional to 14,263,864.05, 21,406,011.57 and 6,072,249.50

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Solution

The fourth proportional to 14,263,864.05, 21,406,011.57 and 6,072,249.50 is: 9,112,723.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263,864.05 : 21,406,011.57 = 6,072,249.50 : x
  2. Step 2: Convert to fraction form
    14,263,864.05/21,406,011.57 = 6,072,249.50/x
  3. Step 3: Cross multiply
    14,263,864.05x = 21,406,011.57 × 6,072,249.50
  4. Step 4: Simplify right side
    14,263,864.05x = 129,982,642,945,896.66
  5. Step 5: Solve for x
    x = 129,982,642,945,896.66/14,263,864.05
  6. Step 6: Final answer
    x = 9,112,723.07

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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.