Home / 71,429,022.22-98,593,028.85-46,652,996.74

Finding the Fourth Proportional to 71,429,022.22, 98,593,028.85 and 46,652,996.74

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Solution

The fourth proportional to 71,429,022.22, 98,593,028.85 and 46,652,996.74 is: 64,394,837.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,429,022.22 : 98,593,028.85 = 46,652,996.74 : x
  2. Step 2: Convert to fraction form
    71,429,022.22/98,593,028.85 = 46,652,996.74/x
  3. Step 3: Cross multiply
    71,429,022.22x = 98,593,028.85 × 46,652,996.74
  4. Step 4: Simplify right side
    71,429,022.22x = 4,599,660,253,525,776
  5. Step 5: Solve for x
    x = 4,599,660,253,525,776/71,429,022.22
  6. Step 6: Final answer
    x = 64,394,837.15

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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.