Home / 348,864,757.43-481,411,673.12-192,223,098.59

Finding the Fourth Proportional to 348,864,757.43, 481,411,673.12 and 192,223,098.59

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Solution

The fourth proportional to 348,864,757.43, 481,411,673.12 and 192,223,098.59 is: 265,255,923.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,864,757.43 : 481,411,673.12 = 192,223,098.59 : x
  2. Step 2: Convert to fraction form
    348,864,757.43/481,411,673.12 = 192,223,098.59/x
  3. Step 3: Cross multiply
    348,864,757.43x = 481,411,673.12 × 192,223,098.59
  4. Step 4: Simplify right side
    348,864,757.43x = 92,538,443,502,596,112
  5. Step 5: Solve for x
    x = 92,538,443,502,596,112/348,864,757.43
  6. Step 6: Final answer
    x = 265,255,923.77

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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.