Home / 302,800,845.27-454,282,011.78-108,713,941.95

Finding the Fourth Proportional to 302,800,845.27, 454,282,011.78 and 108,713,941.95

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Solution

The fourth proportional to 302,800,845.27, 454,282,011.78 and 108,713,941.95 is: 163,099,902.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,800,845.27 : 454,282,011.78 = 108,713,941.95 : x
  2. Step 2: Convert to fraction form
    302,800,845.27/454,282,011.78 = 108,713,941.95/x
  3. Step 3: Cross multiply
    302,800,845.27x = 454,282,011.78 × 108,713,941.95
  4. Step 4: Simplify right side
    302,800,845.27x = 49,386,788,257,580,136
  5. Step 5: Solve for x
    x = 49,386,788,257,580,136/302,800,845.27
  6. Step 6: Final answer
    x = 163,099,902.23

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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.