Home / 9,962,406.40-14,943,609.60-6,880,048.60

Finding the Fourth Proportional to 9,962,406.40, 14,943,609.60 and 6,880,048.60

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Solution

The fourth proportional to 9,962,406.40, 14,943,609.60 and 6,880,048.60 is: 10,320,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962,406.40 : 14,943,609.60 = 6,880,048.60 : x
  2. Step 2: Convert to fraction form
    9,962,406.40/14,943,609.60 = 6,880,048.60/x
  3. Step 3: Cross multiply
    9,962,406.40x = 14,943,609.60 × 6,880,048.60
  4. Step 4: Simplify right side
    9,962,406.40x = 102,812,760,307,426.55
  5. Step 5: Solve for x
    x = 102,812,760,307,426.55/9,962,406.40
  6. Step 6: Final answer
    x = 10,320,072.90

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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.