Home / 18,066,015.32-24,930,456.06-10,225,359.36

Finding the Fourth Proportional to 18,066,015.32, 24,930,456.06 and 10,225,359.36

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Solution

The fourth proportional to 18,066,015.32, 24,930,456.06 and 10,225,359.36 is: 14,110,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,066,015.32 : 24,930,456.06 = 10,225,359.36 : x
  2. Step 2: Convert to fraction form
    18,066,015.32/24,930,456.06 = 10,225,359.36/x
  3. Step 3: Cross multiply
    18,066,015.32x = 24,930,456.06 × 10,225,359.36
  4. Step 4: Simplify right side
    18,066,015.32x = 254,922,872,222,189.69
  5. Step 5: Solve for x
    x = 254,922,872,222,189.69/18,066,015.32
  6. Step 6: Final answer
    x = 14,110,630.80

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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.