Home / 14,858,781.41-22,287,950.55-5,150,461.51

Finding the Fourth Proportional to 14,858,781.41, 22,287,950.55 and 5,150,461.51

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Solution

The fourth proportional to 14,858,781.41, 22,287,950.55 and 5,150,461.51 is: 7,725,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858,781.41 : 22,287,950.55 = 5,150,461.51 : x
  2. Step 2: Convert to fraction form
    14,858,781.41/22,287,950.55 = 5,150,461.51/x
  3. Step 3: Cross multiply
    14,858,781.41x = 22,287,950.55 × 5,150,461.51
  4. Step 4: Simplify right side
    14,858,781.41x = 114,793,231,388,838.47
  5. Step 5: Solve for x
    x = 114,793,231,388,838.47/14,858,781.41
  6. Step 6: Final answer
    x = 7,725,615.46

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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.