Home / 14,689,844.10-22,008,194.10-12,564,080.10

Finding the Fourth Proportional to 14,689,844.10, 22,008,194.10 and 12,564,080.10

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Solution

The fourth proportional to 14,689,844.10, 22,008,194.10 and 12,564,080.10 is: 18,823,393.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,844.10 : 22,008,194.10 = 12,564,080.10 : x
  2. Step 2: Convert to fraction form
    14,689,844.10/22,008,194.10 = 12,564,080.10/x
  3. Step 3: Cross multiply
    14,689,844.10x = 22,008,194.10 × 12,564,080.10
  4. Step 4: Simplify right side
    14,689,844.10x = 276,512,713,528,747.41
  5. Step 5: Solve for x
    x = 276,512,713,528,747.41/14,689,844.10
  6. Step 6: Final answer
    x = 18,823,393.34

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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.