Home / 11,130,134.56-15,359,551.43-6,168,892.27

Finding the Fourth Proportional to 11,130,134.56, 15,359,551.43 and 6,168,892.27

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Solution

The fourth proportional to 11,130,134.56, 15,359,551.43 and 6,168,892.27 is: 8,513,052.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130,134.56 : 15,359,551.43 = 6,168,892.27 : x
  2. Step 2: Convert to fraction form
    11,130,134.56/15,359,551.43 = 6,168,892.27/x
  3. Step 3: Cross multiply
    11,130,134.56x = 15,359,551.43 × 6,168,892.27
  4. Step 4: Simplify right side
    11,130,134.56x = 94,751,418,056,349.98
  5. Step 5: Solve for x
    x = 94,751,418,056,349.98/11,130,134.56
  6. Step 6: Final answer
    x = 8,513,052.34

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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.