Home / 29,712,829.86-41,004,121.32-17,950,462.25

Finding the Fourth Proportional to 29,712,829.86, 41,004,121.32 and 17,950,462.25

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Solution

The fourth proportional to 29,712,829.86, 41,004,121.32 and 17,950,462.25 is: 24,771,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,712,829.86 : 41,004,121.32 = 17,950,462.25 : x
  2. Step 2: Convert to fraction form
    29,712,829.86/41,004,121.32 = 17,950,462.25/x
  3. Step 3: Cross multiply
    29,712,829.86x = 41,004,121.32 × 17,950,462.25
  4. Step 4: Simplify right side
    29,712,829.86x = 736,042,931,644,059.62
  5. Step 5: Solve for x
    x = 736,042,931,644,059.62/29,712,829.86
  6. Step 6: Final answer
    x = 24,771,889.29

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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.