Home / 10,525,553.32-14,525,639.94-5,942,689.96

Finding the Fourth Proportional to 10,525,553.32, 14,525,639.94 and 5,942,689.96

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Solution

The fourth proportional to 10,525,553.32, 14,525,639.94 and 5,942,689.96 is: 8,201,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,525,553.32 : 14,525,639.94 = 5,942,689.96 : x
  2. Step 2: Convert to fraction form
    10,525,553.32/14,525,639.94 = 5,942,689.96/x
  3. Step 3: Cross multiply
    10,525,553.32x = 14,525,639.94 × 5,942,689.96
  4. Step 4: Simplify right side
    10,525,553.32x = 86,321,374,634,013
  5. Step 5: Solve for x
    x = 86,321,374,634,013/10,525,553.32
  6. Step 6: Final answer
    x = 8,201,124.64

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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.