Home / 11,225,456.40-16,813,301.40-6,746,480.40

Finding the Fourth Proportional to 11,225,456.40, 16,813,301.40 and 6,746,480.40

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Solution

The fourth proportional to 11,225,456.40, 16,813,301.40 and 6,746,480.40 is: 10,104,765.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,225,456.40 : 16,813,301.40 = 6,746,480.40 : x
  2. Step 2: Convert to fraction form
    11,225,456.40/16,813,301.40 = 6,746,480.40/x
  3. Step 3: Cross multiply
    11,225,456.40x = 16,813,301.40 × 6,746,480.40
  4. Step 4: Simplify right side
    11,225,456.40x = 113,430,608,354,392.56
  5. Step 5: Solve for x
    x = 113,430,608,354,392.56/11,225,456.40
  6. Step 6: Final answer
    x = 10,104,765.84

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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.