Home / 34,416,147.18-51,623,870.85-8,857,057.26

Finding the Fourth Proportional to 34,416,147.18, 51,623,870.85 and 8,857,057.26

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Solution

The fourth proportional to 34,416,147.18, 51,623,870.85 and 8,857,057.26 is: 13,285,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,416,147.18 : 51,623,870.85 = 8,857,057.26 : x
  2. Step 2: Convert to fraction form
    34,416,147.18/51,623,870.85 = 8,857,057.26/x
  3. Step 3: Cross multiply
    34,416,147.18x = 51,623,870.85 × 8,857,057.26
  4. Step 4: Simplify right side
    34,416,147.18x = 457,235,580,101,294.88
  5. Step 5: Solve for x
    x = 457,235,580,101,294.88/34,416,147.18
  6. Step 6: Final answer
    x = 13,285,495.84

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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.