Home / 15,932,861.10-23,899,255.20-6,829,055.64

Finding the Fourth Proportional to 15,932,861.10, 23,899,255.20 and 6,829,055.64

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Solution

The fourth proportional to 15,932,861.10, 23,899,255.20 and 6,829,055.64 is: 10,243,567.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,861.10 : 23,899,255.20 = 6,829,055.64 : x
  2. Step 2: Convert to fraction form
    15,932,861.10/23,899,255.20 = 6,829,055.64/x
  3. Step 3: Cross multiply
    15,932,861.10x = 23,899,255.20 × 6,829,055.64
  4. Step 4: Simplify right side
    15,932,861.10x = 163,209,343,515,359.31
  5. Step 5: Solve for x
    x = 163,209,343,515,359.31/15,932,861.10
  6. Step 6: Final answer
    x = 10,243,567.84

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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.