Home / 340,669,847.17-511,008,825.84-95,011,535.55

Finding the Fourth Proportional to 340,669,847.17, 511,008,825.84 and 95,011,535.55

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Solution

The fourth proportional to 340,669,847.17, 511,008,825.84 and 95,011,535.55 is: 142,518,434.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,669,847.17 : 511,008,825.84 = 95,011,535.55 : x
  2. Step 2: Convert to fraction form
    340,669,847.17/511,008,825.84 = 95,011,535.55/x
  3. Step 3: Cross multiply
    340,669,847.17x = 511,008,825.84 × 95,011,535.55
  4. Step 4: Simplify right side
    340,669,847.17x = 48,551,733,222,660,912
  5. Step 5: Solve for x
    x = 48,551,733,222,660,912/340,669,847.17
  6. Step 6: Final answer
    x = 142,518,434.27

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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.