Home / 40,236,968.10-60,356,018-11,483,106.82

Finding the Fourth Proportional to 40,236,968.10, 60,356,018 and 11,483,106.82

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Solution

The fourth proportional to 40,236,968.10, 60,356,018 and 11,483,106.82 is: 17,224,821.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236,968.10 : 60,356,018 = 11,483,106.82 : x
  2. Step 2: Convert to fraction form
    40,236,968.10/60,356,018 = 11,483,106.82/x
  3. Step 3: Cross multiply
    40,236,968.10x = 60,356,018 × 11,483,106.82
  4. Step 4: Simplify right side
    40,236,968.10x = 693,074,601,923,842.75
  5. Step 5: Solve for x
    x = 693,074,601,923,842.75/40,236,968.10
  6. Step 6: Final answer
    x = 17,224,821.72

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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.