Home / 39,066,420.69-58,611,827.21-23,521,289.49

Finding the Fourth Proportional to 39,066,420.69, 58,611,827.21 and 23,521,289.49

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Solution

The fourth proportional to 39,066,420.69, 58,611,827.21 and 23,521,289.49 is: 35,289,277.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,066,420.69 : 58,611,827.21 = 23,521,289.49 : x
  2. Step 2: Convert to fraction form
    39,066,420.69/58,611,827.21 = 23,521,289.49/x
  3. Step 3: Cross multiply
    39,066,420.69x = 58,611,827.21 × 23,521,289.49
  4. Step 4: Simplify right side
    39,066,420.69x = 1,378,625,755,226,662.50
  5. Step 5: Solve for x
    x = 1,378,625,755,226,662.50/39,066,420.69
  6. Step 6: Final answer
    x = 35,289,277.36

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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.