Home / 340,669,846.17-511,008,824.34-95,011,534.55

Finding the Fourth Proportional to 340,669,846.17, 511,008,824.34 and 95,011,534.55

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Solution

The fourth proportional to 340,669,846.17, 511,008,824.34 and 95,011,534.55 is: 142,518,432.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,669,846.17 : 511,008,824.34 = 95,011,534.55 : x
  2. Step 2: Convert to fraction form
    340,669,846.17/511,008,824.34 = 95,011,534.55/x
  3. Step 3: Cross multiply
    340,669,846.17x = 511,008,824.34 × 95,011,534.55
  4. Step 4: Simplify right side
    340,669,846.17x = 48,551,732,566,579,744
  5. Step 5: Solve for x
    x = 48,551,732,566,579,744/340,669,846.17
  6. Step 6: Final answer
    x = 142,518,432.77

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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.