Home / 302,518,587.80-453,777,881.70-295,800,123.80

Finding the Fourth Proportional to 302,518,587.80, 453,777,881.70 and 295,800,123.80

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Solution

The fourth proportional to 302,518,587.80, 453,777,881.70 and 295,800,123.80 is: 443,700,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,518,587.80 : 453,777,881.70 = 295,800,123.80 : x
  2. Step 2: Convert to fraction form
    302,518,587.80/453,777,881.70 = 295,800,123.80/x
  3. Step 3: Cross multiply
    302,518,587.80x = 453,777,881.70 × 295,800,123.80
  4. Step 4: Simplify right side
    302,518,587.80x = 134,227,553,584,561,760
  5. Step 5: Solve for x
    x = 134,227,553,584,561,760/302,518,587.80
  6. Step 6: Final answer
    x = 443,700,185.70

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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.