Home / 13,961,029.60-20,953,354.20-6,296,469.40

Finding the Fourth Proportional to 13,961,029.60, 20,953,354.20 and 6,296,469.40

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Solution

The fourth proportional to 13,961,029.60, 20,953,354.20 and 6,296,469.40 is: 9,450,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,029.60 : 20,953,354.20 = 6,296,469.40 : x
  2. Step 2: Convert to fraction form
    13,961,029.60/20,953,354.20 = 6,296,469.40/x
  3. Step 3: Cross multiply
    13,961,029.60x = 20,953,354.20 × 6,296,469.40
  4. Step 4: Simplify right side
    13,961,029.60x = 131,932,153,547,661.48
  5. Step 5: Solve for x
    x = 131,932,153,547,661.48/13,961,029.60
  6. Step 6: Final answer
    x = 9,450,030.36

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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.