Home / 8,666,551.14-11,959,848.20-4,798,989.26

Finding the Fourth Proportional to 8,666,551.14, 11,959,848.20 and 4,798,989.26

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Solution

The fourth proportional to 8,666,551.14, 11,959,848.20 and 4,798,989.26 is: 6,622,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,551.14 : 11,959,848.20 = 4,798,989.26 : x
  2. Step 2: Convert to fraction form
    8,666,551.14/11,959,848.20 = 4,798,989.26/x
  3. Step 3: Cross multiply
    8,666,551.14x = 11,959,848.20 × 4,798,989.26
  4. Step 4: Simplify right side
    8,666,551.14x = 57,395,183,063,030.33
  5. Step 5: Solve for x
    x = 57,395,183,063,030.33/8,666,551.14
  6. Step 6: Final answer
    x = 6,622,609.40

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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.