Home / 271,920,655.59-375,250,558.71-148,161,332.71

Finding the Fourth Proportional to 271,920,655.59, 375,250,558.71 and 148,161,332.71

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Solution

The fourth proportional to 271,920,655.59, 375,250,558.71 and 148,161,332.71 is: 204,462,668.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,920,655.59 : 375,250,558.71 = 148,161,332.71 : x
  2. Step 2: Convert to fraction form
    271,920,655.59/375,250,558.71 = 148,161,332.71/x
  3. Step 3: Cross multiply
    271,920,655.59x = 375,250,558.71 × 148,161,332.71
  4. Step 4: Simplify right side
    271,920,655.59x = 55,597,622,878,645,696
  5. Step 5: Solve for x
    x = 55,597,622,878,645,696/271,920,655.59
  6. Step 6: Final answer
    x = 204,462,668.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.