Home / 39,367,072.80-59,050,609.20-38,836,231.20

Finding the Fourth Proportional to 39,367,072.80, 59,050,609.20 and 38,836,231.20

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Solution

The fourth proportional to 39,367,072.80, 59,050,609.20 and 38,836,231.20 is: 58,254,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,072.80 : 59,050,609.20 = 38,836,231.20 : x
  2. Step 2: Convert to fraction form
    39,367,072.80/59,050,609.20 = 38,836,231.20/x
  3. Step 3: Cross multiply
    39,367,072.80x = 59,050,609.20 × 38,836,231.20
  4. Step 4: Simplify right side
    39,367,072.80x = 2,293,303,111,392,047.50
  5. Step 5: Solve for x
    x = 2,293,303,111,392,047.50/39,367,072.80
  6. Step 6: Final answer
    x = 58,254,346.80

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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.