Home / 18,335,252.40-27,532,254.60-14,579,962.80

Finding the Fourth Proportional to 18,335,252.40, 27,532,254.60 and 14,579,962.80

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Solution

The fourth proportional to 18,335,252.40, 27,532,254.60 and 14,579,962.80 is: 21,893,303.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335,252.40 : 27,532,254.60 = 14,579,962.80 : x
  2. Step 2: Convert to fraction form
    18,335,252.40/27,532,254.60 = 14,579,962.80/x
  3. Step 3: Cross multiply
    18,335,252.40x = 27,532,254.60 × 14,579,962.80
  4. Step 4: Simplify right side
    18,335,252.40x = 401,419,247,868,128.94
  5. Step 5: Solve for x
    x = 401,419,247,868,128.94/18,335,252.40
  6. Step 6: Final answer
    x = 21,893,303.63

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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.