Home / 35,481,234.54-48,964,094.55-20,011,284.30

Finding the Fourth Proportional to 35,481,234.54, 48,964,094.55 and 20,011,284.30

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Solution

The fourth proportional to 35,481,234.54, 48,964,094.55 and 20,011,284.30 is: 27,615,567.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481,234.54 : 48,964,094.55 = 20,011,284.30 : x
  2. Step 2: Convert to fraction form
    35,481,234.54/48,964,094.55 = 20,011,284.30/x
  3. Step 3: Cross multiply
    35,481,234.54x = 48,964,094.55 × 20,011,284.30
  4. Step 4: Simplify right side
    35,481,234.54x = 979,834,416,532,130.50
  5. Step 5: Solve for x
    x = 979,834,416,532,130.50/35,481,234.54
  6. Step 6: Final answer
    x = 27,615,567.19

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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.