Home / 34,058,822.68-51,094,964.10-12,493,624.60

Finding the Fourth Proportional to 34,058,822.68, 51,094,964.10 and 12,493,624.60

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Solution

The fourth proportional to 34,058,822.68, 51,094,964.10 and 12,493,624.60 is: 18,742,905.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,058,822.68 : 51,094,964.10 = 12,493,624.60 : x
  2. Step 2: Convert to fraction form
    34,058,822.68/51,094,964.10 = 12,493,624.60/x
  3. Step 3: Cross multiply
    34,058,822.68x = 51,094,964.10 × 12,493,624.60
  4. Step 4: Simplify right side
    34,058,822.68x = 638,361,300,415,876.88
  5. Step 5: Solve for x
    x = 638,361,300,415,876.88/34,058,822.68
  6. Step 6: Final answer
    x = 18,742,905.66

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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.