Home / 733,147,291.08-1,100,025,483.66-296,756,460.36

Finding the Fourth Proportional to 733,147,291.08, 1,100,025,483.66 and 296,756,460.36

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Solution

The fourth proportional to 733,147,291.08, 1,100,025,483.66 and 296,756,460.36 is: 445,257,962.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,147,291.08 : 1,100,025,483.66 = 296,756,460.36 : x
  2. Step 2: Convert to fraction form
    733,147,291.08/1,100,025,483.66 = 296,756,460.36/x
  3. Step 3: Cross multiply
    733,147,291.08x = 1,100,025,483.66 × 296,756,460.36
  4. Step 4: Simplify right side
    733,147,291.08x = 326,439,668,836,738,688
  5. Step 5: Solve for x
    x = 326,439,668,836,738,688/733,147,291.08
  6. Step 6: Final answer
    x = 445,257,962.22

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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.