Home / 39,563,324.10-59,353,512.30-12,269,068.38

Finding the Fourth Proportional to 39,563,324.10, 59,353,512.30 and 12,269,068.38

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Solution

The fourth proportional to 39,563,324.10, 59,353,512.30 and 12,269,068.38 is: 18,406,246.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,324.10 : 59,353,512.30 = 12,269,068.38 : x
  2. Step 2: Convert to fraction form
    39,563,324.10/59,353,512.30 = 12,269,068.38/x
  3. Step 3: Cross multiply
    39,563,324.10x = 59,353,512.30 × 12,269,068.38
  4. Step 4: Simplify right side
    39,563,324.10x = 728,212,301,001,871.12
  5. Step 5: Solve for x
    x = 728,212,301,001,871.12/39,563,324.10
  6. Step 6: Final answer
    x = 18,406,246.63

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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.