Home / 10,678,011.69-14,736,950.82-6,031,992.63

Finding the Fourth Proportional to 10,678,011.69, 14,736,950.82 and 6,031,992.63

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Solution

The fourth proportional to 10,678,011.69, 14,736,950.82 and 6,031,992.63 is: 8,324,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,678,011.69 : 14,736,950.82 = 6,031,992.63 : x
  2. Step 2: Convert to fraction form
    10,678,011.69/14,736,950.82 = 6,031,992.63/x
  3. Step 3: Cross multiply
    10,678,011.69x = 14,736,950.82 × 6,031,992.63
  4. Step 4: Simplify right side
    10,678,011.69x = 88,893,178,734,912.45
  5. Step 5: Solve for x
    x = 88,893,178,734,912.45/10,678,011.69
  6. Step 6: Final answer
    x = 8,324,881.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.