Home / 303,196,944.24-454,795,460.10-73,166,029.80

Finding the Fourth Proportional to 303,196,944.24, 454,795,460.10 and 73,166,029.80

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Solution

The fourth proportional to 303,196,944.24, 454,795,460.10 and 73,166,029.80 is: 109,749,055.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,196,944.24 : 454,795,460.10 = 73,166,029.80 : x
  2. Step 2: Convert to fraction form
    303,196,944.24/454,795,460.10 = 73,166,029.80/x
  3. Step 3: Cross multiply
    303,196,944.24x = 454,795,460.10 × 73,166,029.80
  4. Step 4: Simplify right side
    303,196,944.24x = 33,275,578,186,581,312
  5. Step 5: Solve for x
    x = 33,275,578,186,581,312/303,196,944.24
  6. Step 6: Final answer
    x = 109,749,055.26

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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.