Home / 9,936,713.84-14,905,069.56-3,205,127.84

Finding the Fourth Proportional to 9,936,713.84, 14,905,069.56 and 3,205,127.84

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Solution

The fourth proportional to 9,936,713.84, 14,905,069.56 and 3,205,127.84 is: 4,807,691.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,713.84 : 14,905,069.56 = 3,205,127.84 : x
  2. Step 2: Convert to fraction form
    9,936,713.84/14,905,069.56 = 3,205,127.84/x
  3. Step 3: Cross multiply
    9,936,713.84x = 14,905,069.56 × 3,205,127.84
  4. Step 4: Simplify right side
    9,936,713.84x = 47,772,653,403,892.55
  5. Step 5: Solve for x
    x = 47,772,653,403,892.55/9,936,713.84
  6. Step 6: Final answer
    x = 4,807,691.37

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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.