Home / 346,371,279.88-519,552,584.58-84,058,003.57

Finding the Fourth Proportional to 346,371,279.88, 519,552,584.58 and 84,058,003.57

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Solution

The fourth proportional to 346,371,279.88, 519,552,584.58 and 84,058,003.57 is: 126,085,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,371,279.88 : 519,552,584.58 = 84,058,003.57 : x
  2. Step 2: Convert to fraction form
    346,371,279.88/519,552,584.58 = 84,058,003.57/x
  3. Step 3: Cross multiply
    346,371,279.88x = 519,552,584.58 × 84,058,003.57
  4. Step 4: Simplify right side
    346,371,279.88x = 43,672,553,009,428,360
  5. Step 5: Solve for x
    x = 43,672,553,009,428,360/346,371,279.88
  6. Step 6: Final answer
    x = 126,085,953.27

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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.