Home / 32,313,890.03-44,600,821.76-18,570,820.91

Finding the Fourth Proportional to 32,313,890.03, 44,600,821.76 and 18,570,820.91

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Solution

The fourth proportional to 32,313,890.03, 44,600,821.76 and 18,570,820.91 is: 25,632,131.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,313,890.03 : 44,600,821.76 = 18,570,820.91 : x
  2. Step 2: Convert to fraction form
    32,313,890.03/44,600,821.76 = 18,570,820.91/x
  3. Step 3: Cross multiply
    32,313,890.03x = 44,600,821.76 × 18,570,820.91
  4. Step 4: Simplify right side
    32,313,890.03x = 828,273,873,167,214
  5. Step 5: Solve for x
    x = 828,273,873,167,214/32,313,890.03
  6. Step 6: Final answer
    x = 25,632,131.34

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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.