Home / 10,080,480.60-15,120,720.93-10,080,480.60

Finding the Fourth Proportional to 10,080,480.60, 15,120,720.93 and 10,080,480.60

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Solution

The fourth proportional to 10,080,480.60, 15,120,720.93 and 10,080,480.60 is: 15,120,720.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,480.60 : 15,120,720.93 = 10,080,480.60 : x
  2. Step 2: Convert to fraction form
    10,080,480.60/15,120,720.93 = 10,080,480.60/x
  3. Step 3: Cross multiply
    10,080,480.60x = 15,120,720.93 × 10,080,480.60
  4. Step 4: Simplify right side
    10,080,480.60x = 152,424,133,942,476.56
  5. Step 5: Solve for x
    x = 152,424,133,942,476.56/10,080,480.60
  6. Step 6: Final answer
    x = 15,120,720.93

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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.