Home / 26,203,494.63-36,163,513.43-15,752,894.23

Finding the Fourth Proportional to 26,203,494.63, 36,163,513.43 and 15,752,894.23

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Solution

The fourth proportional to 26,203,494.63, 36,163,513.43 and 15,752,894.23 is: 21,740,611.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,203,494.63 : 36,163,513.43 = 15,752,894.23 : x
  2. Step 2: Convert to fraction form
    26,203,494.63/36,163,513.43 = 15,752,894.23/x
  3. Step 3: Cross multiply
    26,203,494.63x = 36,163,513.43 × 15,752,894.23
  4. Step 4: Simplify right side
    26,203,494.63x = 569,680,001,870,068.12
  5. Step 5: Solve for x
    x = 569,680,001,870,068.12/26,203,494.63
  6. Step 6: Final answer
    x = 21,740,611.69

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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.