Home / 348,868,148.04-481,448,313.90-192,245,344.12

Finding the Fourth Proportional to 348,868,148.04, 481,448,313.90 and 192,245,344.12

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Solution

The fourth proportional to 348,868,148.04, 481,448,313.90 and 192,245,344.12 is: 265,304,234.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,868,148.04 : 481,448,313.90 = 192,245,344.12 : x
  2. Step 2: Convert to fraction form
    348,868,148.04/481,448,313.90 = 192,245,344.12/x
  3. Step 3: Cross multiply
    348,868,148.04x = 481,448,313.90 × 192,245,344.12
  4. Step 4: Simplify right side
    348,868,148.04x = 92,556,196,781,699,280
  5. Step 5: Solve for x
    x = 92,556,196,781,699,280/348,868,148.04
  6. Step 6: Final answer
    x = 265,304,234.00

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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.