Home / 61,201,024.44-91,808,262.44-30,503,331.76

Finding the Fourth Proportional to 61,201,024.44, 91,808,262.44 and 30,503,331.76

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Solution

The fourth proportional to 61,201,024.44, 91,808,262.44 and 30,503,331.76 is: 45,758,349.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,201,024.44 : 91,808,262.44 = 30,503,331.76 : x
  2. Step 2: Convert to fraction form
    61,201,024.44/91,808,262.44 = 30,503,331.76/x
  3. Step 3: Cross multiply
    61,201,024.44x = 91,808,262.44 × 30,503,331.76
  4. Step 4: Simplify right side
    61,201,024.44x = 2,800,457,887,516,467
  5. Step 5: Solve for x
    x = 2,800,457,887,516,467/61,201,024.44
  6. Step 6: Final answer
    x = 45,758,349.85

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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.