Home / 10,996,960.84-16,497,814.16-3,319,968.76

Finding the Fourth Proportional to 10,996,960.84, 16,497,814.16 and 3,319,968.76

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Solution

The fourth proportional to 10,996,960.84, 16,497,814.16 and 3,319,968.76 is: 4,980,669.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,960.84 : 16,497,814.16 = 3,319,968.76 : x
  2. Step 2: Convert to fraction form
    10,996,960.84/16,497,814.16 = 3,319,968.76/x
  3. Step 3: Cross multiply
    10,996,960.84x = 16,497,814.16 × 3,319,968.76
  4. Step 4: Simplify right side
    10,996,960.84x = 54,772,227,619,485.64
  5. Step 5: Solve for x
    x = 54,772,227,619,485.64/10,996,960.84
  6. Step 6: Final answer
    x = 4,980,669.52

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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.