Home / 23,423,262.44-32,316,733.86-13,108,346.60

Finding the Fourth Proportional to 23,423,262.44, 32,316,733.86 and 13,108,346.60

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Solution

The fourth proportional to 23,423,262.44, 32,316,733.86 and 13,108,346.60 is: 18,085,394.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,423,262.44 : 32,316,733.86 = 13,108,346.60 : x
  2. Step 2: Convert to fraction form
    23,423,262.44/32,316,733.86 = 13,108,346.60/x
  3. Step 3: Cross multiply
    23,423,262.44x = 32,316,733.86 × 13,108,346.60
  4. Step 4: Simplify right side
    23,423,262.44x = 423,618,948,416,835.88
  5. Step 5: Solve for x
    x = 423,618,948,416,835.88/23,423,262.44
  6. Step 6: Final answer
    x = 18,085,394.79

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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.