Home / 43,164,996.45-64,757,669.88-14,018,737.29

Finding the Fourth Proportional to 43,164,996.45, 64,757,669.88 and 14,018,737.29

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Solution

The fourth proportional to 43,164,996.45, 64,757,669.88 and 14,018,737.29 is: 21,031,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,164,996.45 : 64,757,669.88 = 14,018,737.29 : x
  2. Step 2: Convert to fraction form
    43,164,996.45/64,757,669.88 = 14,018,737.29/x
  3. Step 3: Cross multiply
    43,164,996.45x = 64,757,669.88 × 14,018,737.29
  4. Step 4: Simplify right side
    43,164,996.45x = 907,820,761,560,265.75
  5. Step 5: Solve for x
    x = 907,820,761,560,265.75/43,164,996.45
  6. Step 6: Final answer
    x = 21,031,410.55

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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.