Home / 23,455,773.73-35,153,018.70-13,080,578.77

Finding the Fourth Proportional to 23,455,773.73, 35,153,018.70 and 13,080,578.77

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Solution

The fourth proportional to 23,455,773.73, 35,153,018.70 and 13,080,578.77 is: 19,603,780.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,455,773.73 : 35,153,018.70 = 13,080,578.77 : x
  2. Step 2: Convert to fraction form
    23,455,773.73/35,153,018.70 = 13,080,578.77/x
  3. Step 3: Cross multiply
    23,455,773.73x = 35,153,018.70 × 13,080,578.77
  4. Step 4: Simplify right side
    23,455,773.73x = 459,821,830,108,633
  5. Step 5: Solve for x
    x = 459,821,830,108,633/23,455,773.73
  6. Step 6: Final answer
    x = 19,603,780.09

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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.