Home / 43,426,240.88-65,125,555.94-14,273,355.92

Finding the Fourth Proportional to 43,426,240.88, 65,125,555.94 and 14,273,355.92

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Solution

The fourth proportional to 43,426,240.88, 65,125,555.94 and 14,273,355.92 is: 21,405,496.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,426,240.88 : 65,125,555.94 = 14,273,355.92 : x
  2. Step 2: Convert to fraction form
    43,426,240.88/65,125,555.94 = 14,273,355.92/x
  3. Step 3: Cross multiply
    43,426,240.88x = 65,125,555.94 × 14,273,355.92
  4. Step 4: Simplify right side
    43,426,240.88x = 929,560,239,129,545.75
  5. Step 5: Solve for x
    x = 929,560,239,129,545.75/43,426,240.88
  6. Step 6: Final answer
    x = 21,405,496.32

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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.