Home / 15,477,520.48-23,216,334.72-4,694,914.24

Finding the Fourth Proportional to 15,477,520.48, 23,216,334.72 and 4,694,914.24

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Solution

The fourth proportional to 15,477,520.48, 23,216,334.72 and 4,694,914.24 is: 7,042,387.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,477,520.48 : 23,216,334.72 = 4,694,914.24 : x
  2. Step 2: Convert to fraction form
    15,477,520.48/23,216,334.72 = 4,694,914.24/x
  3. Step 3: Cross multiply
    15,477,520.48x = 23,216,334.72 × 4,694,914.24
  4. Step 4: Simplify right side
    15,477,520.48x = 108,998,700,477,534.41
  5. Step 5: Solve for x
    x = 108,998,700,477,534.41/15,477,520.48
  6. Step 6: Final answer
    x = 7,042,387.74

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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.