Home / 302,494,221.10-453,741,331.65-242,028,045.10

Finding the Fourth Proportional to 302,494,221.10, 453,741,331.65 and 242,028,045.10

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Solution

The fourth proportional to 302,494,221.10, 453,741,331.65 and 242,028,045.10 is: 363,042,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,494,221.10 : 453,741,331.65 = 242,028,045.10 : x
  2. Step 2: Convert to fraction form
    302,494,221.10/453,741,331.65 = 242,028,045.10/x
  3. Step 3: Cross multiply
    302,494,221.10x = 453,741,331.65 × 242,028,045.10
  4. Step 4: Simplify right side
    302,494,221.10x = 109,818,127,480,320,256
  5. Step 5: Solve for x
    x = 109,818,127,480,320,256/302,494,221.10
  6. Step 6: Final answer
    x = 363,042,067.65

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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.