Home / 302,208,564.30-453,088,897.65-204,921,473.10

Finding the Fourth Proportional to 302,208,564.30, 453,088,897.65 and 204,921,473.10

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Solution

The fourth proportional to 302,208,564.30, 453,088,897.65 and 204,921,473.10 is: 307,230,354.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,208,564.30 : 453,088,897.65 = 204,921,473.10 : x
  2. Step 2: Convert to fraction form
    302,208,564.30/453,088,897.65 = 204,921,473.10/x
  3. Step 3: Cross multiply
    302,208,564.30x = 453,088,897.65 × 204,921,473.10
  4. Step 4: Simplify right side
    302,208,564.30x = 92,847,644,351,693,120
  5. Step 5: Solve for x
    x = 92,847,644,351,693,120/302,208,564.30
  6. Step 6: Final answer
    x = 307,230,354.53

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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.