Home / 83,395,583.40-115,085,828.10-46,726,417

Finding the Fourth Proportional to 83,395,583.40, 115,085,828.10 and 46,726,417

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Solution

The fourth proportional to 83,395,583.40, 115,085,828.10 and 46,726,417 is: 64,482,412.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,395,583.40 : 115,085,828.10 = 46,726,417 : x
  2. Step 2: Convert to fraction form
    83,395,583.40/115,085,828.10 = 46,726,417/x
  3. Step 3: Cross multiply
    83,395,583.40x = 115,085,828.10 × 46,726,417
  4. Step 4: Simplify right side
    83,395,583.40x = 5,377,548,394,590,917
  5. Step 5: Solve for x
    x = 5,377,548,394,590,917/83,395,583.40
  6. Step 6: Final answer
    x = 64,482,412.32

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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.