Home / 10,689,803.34-14,751,293.31-6,339,299.82

Finding the Fourth Proportional to 10,689,803.34, 14,751,293.31 and 6,339,299.82

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Solution

The fourth proportional to 10,689,803.34, 14,751,293.31 and 6,339,299.82 is: 8,747,857.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,689,803.34 : 14,751,293.31 = 6,339,299.82 : x
  2. Step 2: Convert to fraction form
    10,689,803.34/14,751,293.31 = 6,339,299.82/x
  3. Step 3: Cross multiply
    10,689,803.34x = 14,751,293.31 × 6,339,299.82
  4. Step 4: Simplify right side
    10,689,803.34x = 93,512,871,024,850.22
  5. Step 5: Solve for x
    x = 93,512,871,024,850.22/10,689,803.34
  6. Step 6: Final answer
    x = 8,747,857.00

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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.