Home / 11,300,598.20-15,597,650.39-6,947,162.23

Finding the Fourth Proportional to 11,300,598.20, 15,597,650.39 and 6,947,162.23

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Solution

The fourth proportional to 11,300,598.20, 15,597,650.39 and 6,947,162.23 is: 9,588,820.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,300,598.20 : 15,597,650.39 = 6,947,162.23 : x
  2. Step 2: Convert to fraction form
    11,300,598.20/15,597,650.39 = 6,947,162.23/x
  3. Step 3: Cross multiply
    11,300,598.20x = 15,597,650.39 × 6,947,162.23
  4. Step 4: Simplify right side
    11,300,598.20x = 108,359,407,592,422.83
  5. Step 5: Solve for x
    x = 108,359,407,592,422.83/11,300,598.20
  6. Step 6: Final answer
    x = 9,588,820.50

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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.