Home / 16,118,891.40-24,178,337.10-14,019,371.40

Finding the Fourth Proportional to 16,118,891.40, 24,178,337.10 and 14,019,371.40

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Solution

The fourth proportional to 16,118,891.40, 24,178,337.10 and 14,019,371.40 is: 21,029,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,891.40 : 24,178,337.10 = 14,019,371.40 : x
  2. Step 2: Convert to fraction form
    16,118,891.40/24,178,337.10 = 14,019,371.40/x
  3. Step 3: Cross multiply
    16,118,891.40x = 24,178,337.10 × 14,019,371.40
  4. Step 4: Simplify right side
    16,118,891.40x = 338,965,087,639,299
  5. Step 5: Solve for x
    x = 338,965,087,639,299/16,118,891.40
  6. Step 6: Final answer
    x = 21,029,057.10

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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.