Home / 34,768,900.53-52,153,350.80-13,203,504.53

Finding the Fourth Proportional to 34,768,900.53, 52,153,350.80 and 13,203,504.53

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Solution

The fourth proportional to 34,768,900.53, 52,153,350.80 and 13,203,504.53 is: 19,805,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,768,900.53 : 52,153,350.80 = 13,203,504.53 : x
  2. Step 2: Convert to fraction form
    34,768,900.53/52,153,350.80 = 13,203,504.53/x
  3. Step 3: Cross multiply
    34,768,900.53x = 52,153,350.80 × 13,203,504.53
  4. Step 4: Simplify right side
    34,768,900.53x = 688,607,003,215,694.88
  5. Step 5: Solve for x
    x = 688,607,003,215,694.88/34,768,900.53
  6. Step 6: Final answer
    x = 19,805,256.79

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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.