Home / 11,376,739.60-17,065,109.40-7,550,364.40

Finding the Fourth Proportional to 11,376,739.60, 17,065,109.40 and 7,550,364.40

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Solution

The fourth proportional to 11,376,739.60, 17,065,109.40 and 7,550,364.40 is: 11,325,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,739.60 : 17,065,109.40 = 7,550,364.40 : x
  2. Step 2: Convert to fraction form
    11,376,739.60/17,065,109.40 = 7,550,364.40/x
  3. Step 3: Cross multiply
    11,376,739.60x = 17,065,109.40 × 7,550,364.40
  4. Step 4: Simplify right side
    11,376,739.60x = 128,847,794,495,865.36
  5. Step 5: Solve for x
    x = 128,847,794,495,865.36/11,376,739.60
  6. Step 6: Final answer
    x = 11,325,546.60

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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.