Home / 57,580,980.65-79,442,351.25-32,783,622.22

Finding the Fourth Proportional to 57,580,980.65, 79,442,351.25 and 32,783,622.22

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Solution

The fourth proportional to 57,580,980.65, 79,442,351.25 and 32,783,622.22 is: 45,230,352.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,580,980.65 : 79,442,351.25 = 32,783,622.22 : x
  2. Step 2: Convert to fraction form
    57,580,980.65/79,442,351.25 = 32,783,622.22/x
  3. Step 3: Cross multiply
    57,580,980.65x = 79,442,351.25 × 32,783,622.22
  4. Step 4: Simplify right side
    57,580,980.65x = 2,604,408,031,870,786.50
  5. Step 5: Solve for x
    x = 2,604,408,031,870,786.50/57,580,980.65
  6. Step 6: Final answer
    x = 45,230,352.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.