Home / 29,532,146.54-40,756,682.52-16,303,952.70

Finding the Fourth Proportional to 29,532,146.54, 40,756,682.52 and 16,303,952.70

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Solution

The fourth proportional to 29,532,146.54, 40,756,682.52 and 16,303,952.70 is: 22,500,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,532,146.54 : 40,756,682.52 = 16,303,952.70 : x
  2. Step 2: Convert to fraction form
    29,532,146.54/40,756,682.52 = 16,303,952.70/x
  3. Step 3: Cross multiply
    29,532,146.54x = 40,756,682.52 × 16,303,952.70
  4. Step 4: Simplify right side
    29,532,146.54x = 664,495,024,014,996.88
  5. Step 5: Solve for x
    x = 664,495,024,014,996.88/29,532,146.54
  6. Step 6: Final answer
    x = 22,500,735.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.