Home / 15,204,971.64-22,802,628.60-4,967,498.28

Finding the Fourth Proportional to 15,204,971.64, 22,802,628.60 and 4,967,498.28

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Solution

The fourth proportional to 15,204,971.64, 22,802,628.60 and 4,967,498.28 is: 7,449,669.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,971.64 : 22,802,628.60 = 4,967,498.28 : x
  2. Step 2: Convert to fraction form
    15,204,971.64/22,802,628.60 = 4,967,498.28/x
  3. Step 3: Cross multiply
    15,204,971.64x = 22,802,628.60 × 4,967,498.28
  4. Step 4: Simplify right side
    15,204,971.64x = 113,272,018,349,978.83
  5. Step 5: Solve for x
    x = 113,272,018,349,978.83/15,204,971.64
  6. Step 6: Final answer
    x = 7,449,669.82

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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.