Home / 42,809,076.30-59,076,225.66-23,229,466.74

Finding the Fourth Proportional to 42,809,076.30, 59,076,225.66 and 23,229,466.74

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Solution

The fourth proportional to 42,809,076.30, 59,076,225.66 and 23,229,466.74 is: 32,056,501.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,809,076.30 : 59,076,225.66 = 23,229,466.74 : x
  2. Step 2: Convert to fraction form
    42,809,076.30/59,076,225.66 = 23,229,466.74/x
  3. Step 3: Cross multiply
    42,809,076.30x = 59,076,225.66 × 23,229,466.74
  4. Step 4: Simplify right side
    42,809,076.30x = 1,372,309,219,093,704.25
  5. Step 5: Solve for x
    x = 1,372,309,219,093,704.25/42,809,076.30
  6. Step 6: Final answer
    x = 32,056,501.51

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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.