Home / 340,669,846.23-511,008,824.43-95,011,534.60

Finding the Fourth Proportional to 340,669,846.23, 511,008,824.43 and 95,011,534.60

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Solution

The fourth proportional to 340,669,846.23, 511,008,824.43 and 95,011,534.60 is: 142,518,432.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,669,846.23 : 511,008,824.43 = 95,011,534.60 : x
  2. Step 2: Convert to fraction form
    340,669,846.23/511,008,824.43 = 95,011,534.60/x
  3. Step 3: Cross multiply
    340,669,846.23x = 511,008,824.43 × 95,011,534.60
  4. Step 4: Simplify right side
    340,669,846.23x = 48,551,732,601,373,288
  5. Step 5: Solve for x
    x = 48,551,732,601,373,288/340,669,846.23
  6. Step 6: Final answer
    x = 142,518,432.84

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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.