Home / 37,544,256-51,811,073.28-20,374,848

Finding the Fourth Proportional to 37,544,256, 51,811,073.28 and 20,374,848

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Solution

The fourth proportional to 37,544,256, 51,811,073.28 and 20,374,848 is: 28,117,290.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,544,256 : 51,811,073.28 = 20,374,848 : x
  2. Step 2: Convert to fraction form
    37,544,256/51,811,073.28 = 20,374,848/x
  3. Step 3: Cross multiply
    37,544,256x = 51,811,073.28 × 20,374,848
  4. Step 4: Simplify right side
    37,544,256x = 1,055,642,742,796,861.50
  5. Step 5: Solve for x
    x = 1,055,642,742,796,861.50/37,544,256
  6. Step 6: Final answer
    x = 28,117,290.24

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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.