Home / 14,715,055.50-22,066,142.54-7,424,029.44

Finding the Fourth Proportional to 14,715,055.50, 22,066,142.54 and 7,424,029.44

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Solution

The fourth proportional to 14,715,055.50, 22,066,142.54 and 7,424,029.44 is: 11,132,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,715,055.50 : 22,066,142.54 = 7,424,029.44 : x
  2. Step 2: Convert to fraction form
    14,715,055.50/22,066,142.54 = 7,424,029.44/x
  3. Step 3: Cross multiply
    14,715,055.50x = 22,066,142.54 × 7,424,029.44
  4. Step 4: Simplify right side
    14,715,055.50x = 163,819,691,807,076.25
  5. Step 5: Solve for x
    x = 163,819,691,807,076.25/14,715,055.50
  6. Step 6: Final answer
    x = 11,132,794.70

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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.