Home / 104,670,163.59-144,444,832.70-58,259,421.51

Finding the Fourth Proportional to 104,670,163.59, 144,444,832.70 and 58,259,421.51

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Solution

The fourth proportional to 104,670,163.59, 144,444,832.70 and 58,259,421.51 is: 80,398,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,670,163.59 : 144,444,832.70 = 58,259,421.51 : x
  2. Step 2: Convert to fraction form
    104,670,163.59/144,444,832.70 = 58,259,421.51/x
  3. Step 3: Cross multiply
    104,670,163.59x = 144,444,832.70 × 58,259,421.51
  4. Step 4: Simplify right side
    104,670,163.59x = 8,415,272,392,919,434
  5. Step 5: Solve for x
    x = 8,415,272,392,919,434/104,670,163.59
  6. Step 6: Final answer
    x = 80,398,005.55

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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.