Home / 45,417,762.60-68,127,611.64-16,273,505.40

Finding the Fourth Proportional to 45,417,762.60, 68,127,611.64 and 16,273,505.40

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Solution

The fourth proportional to 45,417,762.60, 68,127,611.64 and 16,273,505.40 is: 24,410,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,417,762.60 : 68,127,611.64 = 16,273,505.40 : x
  2. Step 2: Convert to fraction form
    45,417,762.60/68,127,611.64 = 16,273,505.40/x
  3. Step 3: Cross multiply
    45,417,762.60x = 68,127,611.64 × 16,273,505.40
  4. Step 4: Simplify right side
    45,417,762.60x = 1,108,675,055,912,642.88
  5. Step 5: Solve for x
    x = 1,108,675,055,912,642.88/45,417,762.60
  6. Step 6: Final answer
    x = 24,410,604.85

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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.