Home / 10,250,208.86-14,144,577.82-5,666,169.38

Finding the Fourth Proportional to 10,250,208.86, 14,144,577.82 and 5,666,169.38

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Solution

The fourth proportional to 10,250,208.86, 14,144,577.82 and 5,666,169.38 is: 7,818,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,208.86 : 14,144,577.82 = 5,666,169.38 : x
  2. Step 2: Convert to fraction form
    10,250,208.86/14,144,577.82 = 5,666,169.38/x
  3. Step 3: Cross multiply
    10,250,208.86x = 14,144,577.82 × 5,666,169.38
  4. Step 4: Simplify right side
    10,250,208.86x = 80,145,573,651,822.84
  5. Step 5: Solve for x
    x = 80,145,573,651,822.84/10,250,208.86
  6. Step 6: Final answer
    x = 7,818,921.04

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1.5x scale

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.