Home / 24,771,155.40-34,183,992.33-13,607,835.30

Finding the Fourth Proportional to 24,771,155.40, 34,183,992.33 and 13,607,835.30

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Solution

The fourth proportional to 24,771,155.40, 34,183,992.33 and 13,607,835.30 is: 18,778,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,771,155.40 : 34,183,992.33 = 13,607,835.30 : x
  2. Step 2: Convert to fraction form
    24,771,155.40/34,183,992.33 = 13,607,835.30/x
  3. Step 3: Cross multiply
    24,771,155.40x = 34,183,992.33 × 13,607,835.30
  4. Step 4: Simplify right side
    24,771,155.40x = 465,170,137,523,103.25
  5. Step 5: Solve for x
    x = 465,170,137,523,103.25/24,771,155.40
  6. Step 6: Final answer
    x = 18,778,701.68

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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.