Home / 8,009,954.56-11,053,186.39-4,477,523.10

Finding the Fourth Proportional to 8,009,954.56, 11,053,186.39 and 4,477,523.10

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Solution

The fourth proportional to 8,009,954.56, 11,053,186.39 and 4,477,523.10 is: 6,178,673.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,954.56 : 11,053,186.39 = 4,477,523.10 : x
  2. Step 2: Convert to fraction form
    8,009,954.56/11,053,186.39 = 4,477,523.10/x
  3. Step 3: Cross multiply
    8,009,954.56x = 11,053,186.39 × 4,477,523.10
  4. Step 4: Simplify right side
    8,009,954.56x = 49,490,897,389,830.61
  5. Step 5: Solve for x
    x = 49,490,897,389,830.61/8,009,954.56
  6. Step 6: Final answer
    x = 6,178,673.93

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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.