Home / 34,058,821.68-51,094,962.60-12,493,623.60

Finding the Fourth Proportional to 34,058,821.68, 51,094,962.60 and 12,493,623.60

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Solution

The fourth proportional to 34,058,821.68, 51,094,962.60 and 12,493,623.60 is: 18,742,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,058,821.68 : 51,094,962.60 = 12,493,623.60 : x
  2. Step 2: Convert to fraction form
    34,058,821.68/51,094,962.60 = 12,493,623.60/x
  3. Step 3: Cross multiply
    34,058,821.68x = 51,094,962.60 × 12,493,623.60
  4. Step 4: Simplify right side
    34,058,821.68x = 638,361,230,580,477.38
  5. Step 5: Solve for x
    x = 638,361,230,580,477.38/34,058,821.68
  6. Step 6: Final answer
    x = 18,742,904.16

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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.