Home / 26,481,077.22-36,546,948.18-15,470,579.28

Finding the Fourth Proportional to 26,481,077.22, 36,546,948.18 and 15,470,579.28

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Solution

The fourth proportional to 26,481,077.22, 36,546,948.18 and 15,470,579.28 is: 21,351,188.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,481,077.22 : 36,546,948.18 = 15,470,579.28 : x
  2. Step 2: Convert to fraction form
    26,481,077.22/36,546,948.18 = 15,470,579.28/x
  3. Step 3: Cross multiply
    26,481,077.22x = 36,546,948.18 × 15,470,579.28
  4. Step 4: Simplify right side
    26,481,077.22x = 565,402,459,260,741.62
  5. Step 5: Solve for x
    x = 565,402,459,260,741.62/26,481,077.22
  6. Step 6: Final answer
    x = 21,351,188.04

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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.