Home / 43,406,727.80-64,998,117.30-34,448,775.80

Finding the Fourth Proportional to 43,406,727.80, 64,998,117.30 and 34,448,775.80

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Solution

The fourth proportional to 43,406,727.80, 64,998,117.30 and 34,448,775.80 is: 51,584,297.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,406,727.80 : 64,998,117.30 = 34,448,775.80 : x
  2. Step 2: Convert to fraction form
    43,406,727.80/64,998,117.30 = 34,448,775.80/x
  3. Step 3: Cross multiply
    43,406,727.80x = 64,998,117.30 × 34,448,775.80
  4. Step 4: Simplify right side
    43,406,727.80x = 2,239,105,570,289,801
  5. Step 5: Solve for x
    x = 2,239,105,570,289,801/43,406,727.80
  6. Step 6: Final answer
    x = 51,584,297.73

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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.