Home / 18,467,209.44-25,484,829.12-10,094,750.15

Finding the Fourth Proportional to 18,467,209.44, 25,484,829.12 and 10,094,750.15

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Solution

The fourth proportional to 18,467,209.44, 25,484,829.12 and 10,094,750.15 is: 13,930,798.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,467,209.44 : 25,484,829.12 = 10,094,750.15 : x
  2. Step 2: Convert to fraction form
    18,467,209.44/25,484,829.12 = 10,094,750.15/x
  3. Step 3: Cross multiply
    18,467,209.44x = 25,484,829.12 × 10,094,750.15
  4. Step 4: Simplify right side
    18,467,209.44x = 257,262,982,454,420.22
  5. Step 5: Solve for x
    x = 257,262,982,454,420.22/18,467,209.44
  6. Step 6: Final answer
    x = 13,930,798.98

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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.