Home / 29,379,672.90-44,075,730.15-8,907,711.30

Finding the Fourth Proportional to 29,379,672.90, 44,075,730.15 and 8,907,711.30

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Solution

The fourth proportional to 29,379,672.90, 44,075,730.15 and 8,907,711.30 is: 13,363,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,672.90 : 44,075,730.15 = 8,907,711.30 : x
  2. Step 2: Convert to fraction form
    29,379,672.90/44,075,730.15 = 8,907,711.30/x
  3. Step 3: Cross multiply
    29,379,672.90x = 44,075,730.15 × 8,907,711.30
  4. Step 4: Simplify right side
    29,379,672.90x = 392,613,879,512,905.69
  5. Step 5: Solve for x
    x = 392,613,879,512,905.69/29,379,672.90
  6. Step 6: Final answer
    x = 13,363,453.05

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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.