Home / 10,405,177.44-14,359,994.64-5,996,274.72

Finding the Fourth Proportional to 10,405,177.44, 14,359,994.64 and 5,996,274.72

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Solution

The fourth proportional to 10,405,177.44, 14,359,994.64 and 5,996,274.72 is: 8,275,348.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,405,177.44 : 14,359,994.64 = 5,996,274.72 : x
  2. Step 2: Convert to fraction form
    10,405,177.44/14,359,994.64 = 5,996,274.72/x
  3. Step 3: Cross multiply
    10,405,177.44x = 14,359,994.64 × 5,996,274.72
  4. Step 4: Simplify right side
    10,405,177.44x = 86,106,472,839,167.50
  5. Step 5: Solve for x
    x = 86,106,472,839,167.50/10,405,177.44
  6. Step 6: Final answer
    x = 8,275,348.82

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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.