Home / 10,292,295-14,194,070.46-6,425,173.56

Finding the Fourth Proportional to 10,292,295, 14,194,070.46 and 6,425,173.56

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Solution

The fourth proportional to 10,292,295, 14,194,070.46 and 6,425,173.56 is: 8,860,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,292,295 : 14,194,070.46 = 6,425,173.56 : x
  2. Step 2: Convert to fraction form
    10,292,295/14,194,070.46 = 6,425,173.56/x
  3. Step 3: Cross multiply
    10,292,295x = 14,194,070.46 × 6,425,173.56
  4. Step 4: Simplify right side
    10,292,295x = 91,199,366,228,369.03
  5. Step 5: Solve for x
    x = 91,199,366,228,369.03/10,292,295
  6. Step 6: Final answer
    x = 8,860,935.90

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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.