Home / 10,344,928.51-15,517,958.65-4,195,996.98

Finding the Fourth Proportional to 10,344,928.51, 15,517,958.65 and 4,195,996.98

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Solution

The fourth proportional to 10,344,928.51, 15,517,958.65 and 4,195,996.98 is: 6,294,225.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,928.51 : 15,517,958.65 = 4,195,996.98 : x
  2. Step 2: Convert to fraction form
    10,344,928.51/15,517,958.65 = 4,195,996.98/x
  3. Step 3: Cross multiply
    10,344,928.51x = 15,517,958.65 × 4,195,996.98
  4. Step 4: Simplify right side
    10,344,928.51x = 65,113,307,631,164.88
  5. Step 5: Solve for x
    x = 65,113,307,631,164.88/10,344,928.51
  6. Step 6: Final answer
    x = 6,294,225.00

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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.