Home / 11,567,498.85-15,963,149.93-6,411,193.29

Finding the Fourth Proportional to 11,567,498.85, 15,963,149.93 and 6,411,193.29

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Solution

The fourth proportional to 11,567,498.85, 15,963,149.93 and 6,411,193.29 is: 8,847,447.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,498.85 : 15,963,149.93 = 6,411,193.29 : x
  2. Step 2: Convert to fraction form
    11,567,498.85/15,963,149.93 = 6,411,193.29/x
  3. Step 3: Cross multiply
    11,567,498.85x = 15,963,149.93 × 6,411,193.29
  4. Step 4: Simplify right side
    11,567,498.85x = 102,342,839,686,424.02
  5. Step 5: Solve for x
    x = 102,342,839,686,424.02/11,567,498.85
  6. Step 6: Final answer
    x = 8,847,447.58

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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.