Home / 10,267,561.64-14,170,021.98-5,857,384.34

Finding the Fourth Proportional to 10,267,561.64, 14,170,021.98 and 5,857,384.34

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Solution

The fourth proportional to 10,267,561.64, 14,170,021.98 and 5,857,384.34 is: 8,083,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267,561.64 : 14,170,021.98 = 5,857,384.34 : x
  2. Step 2: Convert to fraction form
    10,267,561.64/14,170,021.98 = 5,857,384.34/x
  3. Step 3: Cross multiply
    10,267,561.64x = 14,170,021.98 × 5,857,384.34
  4. Step 4: Simplify right side
    10,267,561.64x = 82,999,264,843,107.80
  5. Step 5: Solve for x
    x = 82,999,264,843,107.80/10,267,561.64
  6. Step 6: Final answer
    x = 8,083,639.31

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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.