Home / 33,882,005.58-46,763,956.44-20,128,312.50

Finding the Fourth Proportional to 33,882,005.58, 46,763,956.44 and 20,128,312.50

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Solution

The fourth proportional to 33,882,005.58, 46,763,956.44 and 20,128,312.50 is: 27,781,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,005.58 : 46,763,956.44 = 20,128,312.50 : x
  2. Step 2: Convert to fraction form
    33,882,005.58/46,763,956.44 = 20,128,312.50/x
  3. Step 3: Cross multiply
    33,882,005.58x = 46,763,956.44 × 20,128,312.50
  4. Step 4: Simplify right side
    33,882,005.58x = 941,279,528,960,707.50
  5. Step 5: Solve for x
    x = 941,279,528,960,707.50/33,882,005.58
  6. Step 6: Final answer
    x = 27,781,104.24

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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.