Home / 9,664,421.50-14,496,719.73-2,932,835.50

Finding the Fourth Proportional to 9,664,421.50, 14,496,719.73 and 2,932,835.50

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Solution

The fourth proportional to 9,664,421.50, 14,496,719.73 and 2,932,835.50 is: 4,399,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664,421.50 : 14,496,719.73 = 2,932,835.50 : x
  2. Step 2: Convert to fraction form
    9,664,421.50/14,496,719.73 = 2,932,835.50/x
  3. Step 3: Cross multiply
    9,664,421.50x = 14,496,719.73 × 2,932,835.50
  4. Step 4: Simplify right side
    9,664,421.50x = 42,516,494,257,694.41
  5. Step 5: Solve for x
    x = 42,516,494,257,694.41/9,664,421.50
  6. Step 6: Final answer
    x = 4,399,279.80

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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.