Home / 17,862,404.91-26,768,784.92-9,325,712.85

Finding the Fourth Proportional to 17,862,404.91, 26,768,784.92 and 9,325,712.85

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Solution

The fourth proportional to 17,862,404.91, 26,768,784.92 and 9,325,712.85 is: 13,975,609.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862,404.91 : 26,768,784.92 = 9,325,712.85 : x
  2. Step 2: Convert to fraction form
    17,862,404.91/26,768,784.92 = 9,325,712.85/x
  3. Step 3: Cross multiply
    17,862,404.91x = 26,768,784.92 × 9,325,712.85
  4. Step 4: Simplify right side
    17,862,404.91x = 249,638,001,460,701.62
  5. Step 5: Solve for x
    x = 249,638,001,460,701.62/17,862,404.91
  6. Step 6: Final answer
    x = 13,975,609.82

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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.