Home / 9,777,322.70-14,679,980.85-5,525,794.70

Finding the Fourth Proportional to 9,777,322.70, 14,679,980.85 and 5,525,794.70

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Solution

The fourth proportional to 9,777,322.70, 14,679,980.85 and 5,525,794.70 is: 8,296,602.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,322.70 : 14,679,980.85 = 5,525,794.70 : x
  2. Step 2: Convert to fraction form
    9,777,322.70/14,679,980.85 = 5,525,794.70/x
  3. Step 3: Cross multiply
    9,777,322.70x = 14,679,980.85 × 5,525,794.70
  4. Step 4: Simplify right side
    9,777,322.70x = 81,118,560,377,031.50
  5. Step 5: Solve for x
    x = 81,118,560,377,031.50/9,777,322.70
  6. Step 6: Final answer
    x = 8,296,602.54

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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.