Home / 231,264,802.72-346,917,594.61-65,269,786.34

Finding the Fourth Proportional to 231,264,802.72, 346,917,594.61 and 65,269,786.34

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Solution

The fourth proportional to 231,264,802.72, 346,917,594.61 and 65,269,786.34 is: 97,910,434.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,264,802.72 : 346,917,594.61 = 65,269,786.34 : x
  2. Step 2: Convert to fraction form
    231,264,802.72/346,917,594.61 = 65,269,786.34/x
  3. Step 3: Cross multiply
    231,264,802.72x = 346,917,594.61 × 65,269,786.34
  4. Step 4: Simplify right side
    231,264,802.72x = 22,643,237,277,781,436
  5. Step 5: Solve for x
    x = 22,643,237,277,781,436/231,264,802.72
  6. Step 6: Final answer
    x = 97,910,434.32

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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.