Home / 75,545,320.43-113,337,783.59-23,727,830.03

Finding the Fourth Proportional to 75,545,320.43, 113,337,783.59 and 23,727,830.03

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Solution

The fourth proportional to 75,545,320.43, 113,337,783.59 and 23,727,830.03 is: 35,597,964.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,545,320.43 : 113,337,783.59 = 23,727,830.03 : x
  2. Step 2: Convert to fraction form
    75,545,320.43/113,337,783.59 = 23,727,830.03/x
  3. Step 3: Cross multiply
    75,545,320.43x = 113,337,783.59 × 23,727,830.03
  4. Step 4: Simplify right side
    75,545,320.43x = 2,689,259,665,000,443.50
  5. Step 5: Solve for x
    x = 2,689,259,665,000,443.50/75,545,320.43
  6. Step 6: Final answer
    x = 35,597,964.90

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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.