Home / 11,495,370.03-17,243,053.67-7,890,207.14

Finding the Fourth Proportional to 11,495,370.03, 17,243,053.67 and 7,890,207.14

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Solution

The fourth proportional to 11,495,370.03, 17,243,053.67 and 7,890,207.14 is: 11,835,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,370.03 : 17,243,053.67 = 7,890,207.14 : x
  2. Step 2: Convert to fraction form
    11,495,370.03/17,243,053.67 = 7,890,207.14/x
  3. Step 3: Cross multiply
    11,495,370.03x = 17,243,053.67 × 7,890,207.14
  4. Step 4: Simplify right side
    11,495,370.03x = 136,051,265,056,770.89
  5. Step 5: Solve for x
    x = 136,051,265,056,770.89/11,495,370.03
  6. Step 6: Final answer
    x = 11,835,309.76

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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.