Home / 53,822,976.60-80,746,274.70-17,433,046.20

Finding the Fourth Proportional to 53,822,976.60, 80,746,274.70 and 17,433,046.20

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Solution

The fourth proportional to 53,822,976.60, 80,746,274.70 and 17,433,046.20 is: 26,153,394.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,822,976.60 : 80,746,274.70 = 17,433,046.20 : x
  2. Step 2: Convert to fraction form
    53,822,976.60/80,746,274.70 = 17,433,046.20/x
  3. Step 3: Cross multiply
    53,822,976.60x = 80,746,274.70 × 17,433,046.20
  4. Step 4: Simplify right side
    53,822,976.60x = 1,407,653,537,322,991.25
  5. Step 5: Solve for x
    x = 1,407,653,537,322,991.25/53,822,976.60
  6. Step 6: Final answer
    x = 26,153,394.45

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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.