Home / 13,236,060.25-19,849,625.25-5,036,755.77

Finding the Fourth Proportional to 13,236,060.25, 19,849,625.25 and 5,036,755.77

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Solution

The fourth proportional to 13,236,060.25, 19,849,625.25 and 5,036,755.77 is: 7,553,434.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236,060.25 : 19,849,625.25 = 5,036,755.77 : x
  2. Step 2: Convert to fraction form
    13,236,060.25/19,849,625.25 = 5,036,755.77/x
  3. Step 3: Cross multiply
    13,236,060.25x = 19,849,625.25 × 5,036,755.77
  4. Step 4: Simplify right side
    13,236,060.25x = 99,977,714,519,719.09
  5. Step 5: Solve for x
    x = 99,977,714,519,719.09/13,236,060.25
  6. Step 6: Final answer
    x = 7,553,434.53

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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.