Home / 609,555,239.80-841,256,013.48-341,703,416.38

Finding the Fourth Proportional to 609,555,239.80, 841,256,013.48 and 341,703,416.38

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Solution

The fourth proportional to 609,555,239.80, 841,256,013.48 and 341,703,416.38 is: 471,589,833.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,555,239.80 : 841,256,013.48 = 341,703,416.38 : x
  2. Step 2: Convert to fraction form
    609,555,239.80/841,256,013.48 = 341,703,416.38/x
  3. Step 3: Cross multiply
    609,555,239.80x = 841,256,013.48 × 341,703,416.38
  4. Step 4: Simplify right side
    609,555,239.80x = 287,460,053,852,129,056
  5. Step 5: Solve for x
    x = 287,460,053,852,129,056/609,555,239.80
  6. Step 6: Final answer
    x = 471,589,833.19

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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.