Home / 10,576,688.81-14,590,458.82-6,907,753.00

Finding the Fourth Proportional to 10,576,688.81, 14,590,458.82 and 6,907,753.00

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Solution

The fourth proportional to 10,576,688.81, 14,590,458.82 and 6,907,753.00 is: 9,529,190.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,688.81 : 14,590,458.82 = 6,907,753.00 : x
  2. Step 2: Convert to fraction form
    10,576,688.81/14,590,458.82 = 6,907,753.00/x
  3. Step 3: Cross multiply
    10,576,688.81x = 14,590,458.82 × 6,907,753.00
  4. Step 4: Simplify right side
    10,576,688.81x = 100,787,285,712,104.22
  5. Step 5: Solve for x
    x = 100,787,285,712,104.22/10,576,688.81
  6. Step 6: Final answer
    x = 9,529,190.81

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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.