Home / 21,752,073.90-32,590,786.05-10,368,009.90

Finding the Fourth Proportional to 21,752,073.90, 32,590,786.05 and 10,368,009.90

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Solution

The fourth proportional to 21,752,073.90, 32,590,786.05 and 10,368,009.90 is: 15,534,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,752,073.90 : 32,590,786.05 = 10,368,009.90 : x
  2. Step 2: Convert to fraction form
    21,752,073.90/32,590,786.05 = 10,368,009.90/x
  3. Step 3: Cross multiply
    21,752,073.90x = 32,590,786.05 × 10,368,009.90
  4. Step 4: Simplify right side
    21,752,073.90x = 337,901,592,415,181.94
  5. Step 5: Solve for x
    x = 337,901,592,415,181.94/21,752,073.90
  6. Step 6: Final answer
    x = 15,534,224.18

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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.