Home / 17,328,500.48-25,977,312-8,224,981.76

Finding the Fourth Proportional to 17,328,500.48, 25,977,312 and 8,224,981.76

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Solution

The fourth proportional to 17,328,500.48, 25,977,312 and 8,224,981.76 is: 12,330,144.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,328,500.48 : 25,977,312 = 8,224,981.76 : x
  2. Step 2: Convert to fraction form
    17,328,500.48/25,977,312 = 8,224,981.76/x
  3. Step 3: Cross multiply
    17,328,500.48x = 25,977,312 × 8,224,981.76
  4. Step 4: Simplify right side
    17,328,500.48x = 213,662,917,373,829.12
  5. Step 5: Solve for x
    x = 213,662,917,373,829.12/17,328,500.48
  6. Step 6: Final answer
    x = 12,330,144.64

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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.