Home / 24,786,574.66-34,194,861.62-15,477,983.89

Finding the Fourth Proportional to 24,786,574.66, 34,194,861.62 and 15,477,983.89

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Solution

The fourth proportional to 24,786,574.66, 34,194,861.62 and 15,477,983.89 is: 21,352,991.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,786,574.66 : 34,194,861.62 = 15,477,983.89 : x
  2. Step 2: Convert to fraction form
    24,786,574.66/34,194,861.62 = 15,477,983.89/x
  3. Step 3: Cross multiply
    24,786,574.66x = 34,194,861.62 × 15,477,983.89
  4. Step 4: Simplify right side
    24,786,574.66x = 529,267,517,275,139.25
  5. Step 5: Solve for x
    x = 529,267,517,275,139.25/24,786,574.66
  6. Step 6: Final answer
    x = 21,352,991.47

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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.