Home / 42,886,005-59,183,140.34-23,306,892.90

Finding the Fourth Proportional to 42,886,005, 59,183,140.34 and 23,306,892.90

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Solution

The fourth proportional to 42,886,005, 59,183,140.34 and 23,306,892.90 is: 32,163,758.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,886,005 : 59,183,140.34 = 23,306,892.90 : x
  2. Step 2: Convert to fraction form
    42,886,005/59,183,140.34 = 23,306,892.90/x
  3. Step 3: Cross multiply
    42,886,005x = 59,183,140.34 × 23,306,892.90
  4. Step 4: Simplify right side
    42,886,005x = 1,379,375,113,390,049.50
  5. Step 5: Solve for x
    x = 1,379,375,113,390,049.50/42,886,005
  6. Step 6: Final answer
    x = 32,163,758.63

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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.