Home / 29,339,315.80-44,008,973.70-7,777,245.40

Finding the Fourth Proportional to 29,339,315.80, 44,008,973.70 and 7,777,245.40

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Solution

The fourth proportional to 29,339,315.80, 44,008,973.70 and 7,777,245.40 is: 11,665,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,339,315.80 : 44,008,973.70 = 7,777,245.40 : x
  2. Step 2: Convert to fraction form
    29,339,315.80/44,008,973.70 = 7,777,245.40/x
  3. Step 3: Cross multiply
    29,339,315.80x = 44,008,973.70 × 7,777,245.40
  4. Step 4: Simplify right side
    29,339,315.80x = 342,268,588,267,046
  5. Step 5: Solve for x
    x = 342,268,588,267,046/29,339,315.80
  6. Step 6: Final answer
    x = 11,665,868.10

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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.