Home / 11,142,294.13-16,714,928.40-4,409,133.49

Finding the Fourth Proportional to 11,142,294.13, 16,714,928.40 and 4,409,133.49

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Solution

The fourth proportional to 11,142,294.13, 16,714,928.40 and 4,409,133.49 is: 6,614,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,142,294.13 : 16,714,928.40 = 4,409,133.49 : x
  2. Step 2: Convert to fraction form
    11,142,294.13/16,714,928.40 = 4,409,133.49/x
  3. Step 3: Cross multiply
    11,142,294.13x = 16,714,928.40 × 4,409,133.49
  4. Step 4: Simplify right side
    11,142,294.13x = 73,698,350,591,392.12
  5. Step 5: Solve for x
    x = 73,698,350,591,392.12/11,142,294.13
  6. Step 6: Final answer
    x = 6,614,288.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.