Home / 43,676,165.40-65,508,027.30-14,923,627.80

Finding the Fourth Proportional to 43,676,165.40, 65,508,027.30 and 14,923,627.80

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Solution

The fourth proportional to 43,676,165.40, 65,508,027.30 and 14,923,627.80 is: 22,383,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,676,165.40 : 65,508,027.30 = 14,923,627.80 : x
  2. Step 2: Convert to fraction form
    43,676,165.40/65,508,027.30 = 14,923,627.80/x
  3. Step 3: Cross multiply
    43,676,165.40x = 65,508,027.30 × 14,923,627.80
  4. Step 4: Simplify right side
    43,676,165.40x = 977,617,417,337,439
  5. Step 5: Solve for x
    x = 977,617,417,337,439/43,676,165.40
  6. Step 6: Final answer
    x = 22,383,316.13

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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.