Home / 17,671,909.41-24,389,455.76-9,936,896.22

Finding the Fourth Proportional to 17,671,909.41, 24,389,455.76 and 9,936,896.22

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Solution

The fourth proportional to 17,671,909.41, 24,389,455.76 and 9,936,896.22 is: 13,714,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,671,909.41 : 24,389,455.76 = 9,936,896.22 : x
  2. Step 2: Convert to fraction form
    17,671,909.41/24,389,455.76 = 9,936,896.22/x
  3. Step 3: Cross multiply
    17,671,909.41x = 24,389,455.76 × 9,936,896.22
  4. Step 4: Simplify right side
    17,671,909.41x = 242,355,490,749,401.25
  5. Step 5: Solve for x
    x = 242,355,490,749,401.25/17,671,909.41
  6. Step 6: Final answer
    x = 13,714,165.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.