Home / 34,767,703.80-52,052,022.90-21,330,775.80

Finding the Fourth Proportional to 34,767,703.80, 52,052,022.90 and 21,330,775.80

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Solution

The fourth proportional to 34,767,703.80, 52,052,022.90 and 21,330,775.80 is: 31,935,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,767,703.80 : 52,052,022.90 = 21,330,775.80 : x
  2. Step 2: Convert to fraction form
    34,767,703.80/52,052,022.90 = 21,330,775.80/x
  3. Step 3: Cross multiply
    34,767,703.80x = 52,052,022.90 × 21,330,775.80
  4. Step 4: Simplify right side
    34,767,703.80x = 1,110,310,030,416,365.88
  5. Step 5: Solve for x
    x = 1,110,310,030,416,365.88/34,767,703.80
  6. Step 6: Final answer
    x = 31,935,098.07

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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.