Home / 39,369,517.51-59,065,405.37-13,467,427.63

Finding the Fourth Proportional to 39,369,517.51, 59,065,405.37 and 13,467,427.63

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Solution

The fourth proportional to 39,369,517.51, 59,065,405.37 and 13,467,427.63 is: 20,204,948.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,369,517.51 : 59,065,405.37 = 13,467,427.63 : x
  2. Step 2: Convert to fraction form
    39,369,517.51/59,065,405.37 = 13,467,427.63/x
  3. Step 3: Cross multiply
    39,369,517.51x = 59,065,405.37 × 13,467,427.63
  4. Step 4: Simplify right side
    39,369,517.51x = 795,459,072,257,088.38
  5. Step 5: Solve for x
    x = 795,459,072,257,088.38/39,369,517.51
  6. Step 6: Final answer
    x = 20,204,948.46

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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.