Home / 10,576,718.65-14,590,498.83-6,907,784.36

Finding the Fourth Proportional to 10,576,718.65, 14,590,498.83 and 6,907,784.36

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Solution

The fourth proportional to 10,576,718.65, 14,590,498.83 and 6,907,784.36 is: 9,529,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,718.65 : 14,590,498.83 = 6,907,784.36 : x
  2. Step 2: Convert to fraction form
    10,576,718.65/14,590,498.83 = 6,907,784.36/x
  3. Step 3: Cross multiply
    10,576,718.65x = 14,590,498.83 × 6,907,784.36
  4. Step 4: Simplify right side
    10,576,718.65x = 100,788,019,622,472.30
  5. Step 5: Solve for x
    x = 100,788,019,622,472.30/10,576,718.65
  6. Step 6: Final answer
    x = 9,529,233.31

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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.