Home / 11,567,498.10-15,963,148.89-6,411,192.54

Finding the Fourth Proportional to 11,567,498.10, 15,963,148.89 and 6,411,192.54

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Solution

The fourth proportional to 11,567,498.10, 15,963,148.89 and 6,411,192.54 is: 8,847,446.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,498.10 : 15,963,148.89 = 6,411,192.54 : x
  2. Step 2: Convert to fraction form
    11,567,498.10/15,963,148.89 = 6,411,192.54/x
  3. Step 3: Cross multiply
    11,567,498.10x = 15,963,148.89 × 6,411,192.54
  4. Step 4: Simplify right side
    11,567,498.10x = 102,342,821,078,477.28
  5. Step 5: Solve for x
    x = 102,342,821,078,477.28/11,567,498.10
  6. Step 6: Final answer
    x = 8,847,446.54

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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.