Home / 43,335,223.80-65,002,835.70-14,571,799.80

Finding the Fourth Proportional to 43,335,223.80, 65,002,835.70 and 14,571,799.80

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Solution

The fourth proportional to 43,335,223.80, 65,002,835.70 and 14,571,799.80 is: 21,857,699.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,335,223.80 : 65,002,835.70 = 14,571,799.80 : x
  2. Step 2: Convert to fraction form
    43,335,223.80/65,002,835.70 = 14,571,799.80/x
  3. Step 3: Cross multiply
    43,335,223.80x = 65,002,835.70 × 14,571,799.80
  4. Step 4: Simplify right side
    43,335,223.80x = 947,208,308,252,693
  5. Step 5: Solve for x
    x = 947,208,308,252,693/43,335,223.80
  6. Step 6: Final answer
    x = 21,857,699.70

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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.