Home / 43,099,472.40-64,723,858.20-22,944,080.40

Finding the Fourth Proportional to 43,099,472.40, 64,723,858.20 and 22,944,080.40

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Solution

The fourth proportional to 43,099,472.40, 64,723,858.20 and 22,944,080.40 is: 34,455,860.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099,472.40 : 64,723,858.20 = 22,944,080.40 : x
  2. Step 2: Convert to fraction form
    43,099,472.40/64,723,858.20 = 22,944,080.40/x
  3. Step 3: Cross multiply
    43,099,472.40x = 64,723,858.20 × 22,944,080.40
  4. Step 4: Simplify right side
    43,099,472.40x = 1,485,029,406,338,999.25
  5. Step 5: Solve for x
    x = 1,485,029,406,338,999.25/43,099,472.40
  6. Step 6: Final answer
    x = 34,455,860.45

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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.