Home / 16,387,628.70-24,581,443.05-14,763,999.90

Finding the Fourth Proportional to 16,387,628.70, 24,581,443.05 and 14,763,999.90

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Solution

The fourth proportional to 16,387,628.70, 24,581,443.05 and 14,763,999.90 is: 22,145,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,628.70 : 24,581,443.05 = 14,763,999.90 : x
  2. Step 2: Convert to fraction form
    16,387,628.70/24,581,443.05 = 14,763,999.90/x
  3. Step 3: Cross multiply
    16,387,628.70x = 24,581,443.05 × 14,763,999.90
  4. Step 4: Simplify right side
    16,387,628.70x = 362,920,422,732,055.69
  5. Step 5: Solve for x
    x = 362,920,422,732,055.69/16,387,628.70
  6. Step 6: Final answer
    x = 22,145,999.85

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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.