Home / 16,481,646.80-24,732,967.80-9,658,206.80

Finding the Fourth Proportional to 16,481,646.80, 24,732,967.80 and 9,658,206.80

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Solution

The fourth proportional to 16,481,646.80, 24,732,967.80 and 9,658,206.80 is: 14,493,461.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,481,646.80 : 24,732,967.80 = 9,658,206.80 : x
  2. Step 2: Convert to fraction form
    16,481,646.80/24,732,967.80 = 9,658,206.80/x
  3. Step 3: Cross multiply
    16,481,646.80x = 24,732,967.80 × 9,658,206.80
  4. Step 4: Simplify right side
    16,481,646.80x = 238,876,117,790,141.06
  5. Step 5: Solve for x
    x = 238,876,117,790,141.06/16,481,646.80
  6. Step 6: Final answer
    x = 14,493,461.77

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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.