Home / 23,452,867.32-35,183,950.80-7,278,128.16

Finding the Fourth Proportional to 23,452,867.32, 35,183,950.80 and 7,278,128.16

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Solution

The fourth proportional to 23,452,867.32, 35,183,950.80 and 7,278,128.16 is: 10,918,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,452,867.32 : 35,183,950.80 = 7,278,128.16 : x
  2. Step 2: Convert to fraction form
    23,452,867.32/35,183,950.80 = 7,278,128.16/x
  3. Step 3: Cross multiply
    23,452,867.32x = 35,183,950.80 × 7,278,128.16
  4. Step 4: Simplify right side
    23,452,867.32x = 256,073,303,097,534.50
  5. Step 5: Solve for x
    x = 256,073,303,097,534.50/23,452,867.32
  6. Step 6: Final answer
    x = 10,918,635.22

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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.