Home / 17,309,511.96-23,885,638.47-9,572,628.48

Finding the Fourth Proportional to 17,309,511.96, 23,885,638.47 and 9,572,628.48

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Solution

The fourth proportional to 17,309,511.96, 23,885,638.47 and 9,572,628.48 is: 13,209,404.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,309,511.96 : 23,885,638.47 = 9,572,628.48 : x
  2. Step 2: Convert to fraction form
    17,309,511.96/23,885,638.47 = 9,572,628.48/x
  3. Step 3: Cross multiply
    17,309,511.96x = 23,885,638.47 × 9,572,628.48
  4. Step 4: Simplify right side
    17,309,511.96x = 228,648,343,080,905.62
  5. Step 5: Solve for x
    x = 228,648,343,080,905.62/17,309,511.96
  6. Step 6: Final answer
    x = 13,209,404.38

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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.