Home / 39,595,776.17-59,393,774.96-12,306,059.38

Finding the Fourth Proportional to 39,595,776.17, 59,393,774.96 and 12,306,059.38

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Solution

The fourth proportional to 39,595,776.17, 59,393,774.96 and 12,306,059.38 is: 18,459,123.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,595,776.17 : 59,393,774.96 = 12,306,059.38 : x
  2. Step 2: Convert to fraction form
    39,595,776.17/59,393,774.96 = 12,306,059.38/x
  3. Step 3: Cross multiply
    39,595,776.17x = 59,393,774.96 × 12,306,059.38
  4. Step 4: Simplify right side
    39,595,776.17x = 730,903,321,588,198.25
  5. Step 5: Solve for x
    x = 730,903,321,588,198.25/39,595,776.17
  6. Step 6: Final answer
    x = 18,459,123.48

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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.