Home / 275,901,611.88-413,992,363.92-153,057,253.26

Finding the Fourth Proportional to 275,901,611.88, 413,992,363.92 and 153,057,253.26

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Solution

The fourth proportional to 275,901,611.88, 413,992,363.92 and 153,057,253.26 is: 229,663,515.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,901,611.88 : 413,992,363.92 = 153,057,253.26 : x
  2. Step 2: Convert to fraction form
    275,901,611.88/413,992,363.92 = 153,057,253.26/x
  3. Step 3: Cross multiply
    275,901,611.88x = 413,992,363.92 × 153,057,253.26
  4. Step 4: Simplify right side
    275,901,611.88x = 63,364,534,092,209,528
  5. Step 5: Solve for x
    x = 63,364,534,092,209,528/275,901,611.88
  6. Step 6: Final answer
    x = 229,663,515.41

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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.