Home / 34,317,109.44-51,475,622.76-8,758,121.76

Finding the Fourth Proportional to 34,317,109.44, 51,475,622.76 and 8,758,121.76

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Solution

The fourth proportional to 34,317,109.44, 51,475,622.76 and 8,758,121.76 is: 13,137,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,109.44 : 51,475,622.76 = 8,758,121.76 : x
  2. Step 2: Convert to fraction form
    34,317,109.44/51,475,622.76 = 8,758,121.76/x
  3. Step 3: Cross multiply
    34,317,109.44x = 51,475,622.76 × 8,758,121.76
  4. Step 4: Simplify right side
    34,317,109.44x = 450,829,771,803,907.25
  5. Step 5: Solve for x
    x = 450,829,771,803,907.25/34,317,109.44
  6. Step 6: Final answer
    x = 13,137,172.07

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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.