Home / 27,459,352.09-37,893,052.24-15,069,127

Finding the Fourth Proportional to 27,459,352.09, 37,893,052.24 and 15,069,127

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Solution

The fourth proportional to 27,459,352.09, 37,893,052.24 and 15,069,127 is: 20,794,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,352.09 : 37,893,052.24 = 15,069,127 : x
  2. Step 2: Convert to fraction form
    27,459,352.09/37,893,052.24 = 15,069,127/x
  3. Step 3: Cross multiply
    27,459,352.09x = 37,893,052.24 × 15,069,127
  4. Step 4: Simplify right side
    27,459,352.09x = 571,015,216,622,194.50
  5. Step 5: Solve for x
    x = 571,015,216,622,194.50/27,459,352.09
  6. Step 6: Final answer
    x = 20,794,926.80

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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.