Home / 15,582,518.57-23,372,669.31-4,798,694.94

Finding the Fourth Proportional to 15,582,518.57, 23,372,669.31 and 4,798,694.94

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Solution

The fourth proportional to 15,582,518.57, 23,372,669.31 and 4,798,694.94 is: 7,197,701.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,582,518.57 : 23,372,669.31 = 4,798,694.94 : x
  2. Step 2: Convert to fraction form
    15,582,518.57/23,372,669.31 = 4,798,694.94/x
  3. Step 3: Cross multiply
    15,582,518.57x = 23,372,669.31 × 4,798,694.94
  4. Step 4: Simplify right side
    15,582,518.57x = 112,158,309,952,190.30
  5. Step 5: Solve for x
    x = 112,158,309,952,190.30/15,582,518.57
  6. Step 6: Final answer
    x = 7,197,701.03

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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.