Home / 14,344,035.57-21,485,714.81-11,599,807.41

Finding the Fourth Proportional to 14,344,035.57, 21,485,714.81 and 11,599,807.41

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Solution

The fourth proportional to 14,344,035.57, 21,485,714.81 and 11,599,807.41 is: 17,375,176.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,344,035.57 : 21,485,714.81 = 11,599,807.41 : x
  2. Step 2: Convert to fraction form
    14,344,035.57/21,485,714.81 = 11,599,807.41/x
  3. Step 3: Cross multiply
    14,344,035.57x = 21,485,714.81 × 11,599,807.41
  4. Step 4: Simplify right side
    14,344,035.57x = 249,230,153,804,185.72
  5. Step 5: Solve for x
    x = 249,230,153,804,185.72/14,344,035.57
  6. Step 6: Final answer
    x = 17,375,176.78

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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.