Home / 224,147,899.26-309,331,792.76-130,054,941

Finding the Fourth Proportional to 224,147,899.26, 309,331,792.76 and 130,054,941

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Solution

The fourth proportional to 224,147,899.26, 309,331,792.76 and 130,054,941 is: 179,480,281.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,147,899.26 : 309,331,792.76 = 130,054,941 : x
  2. Step 2: Convert to fraction form
    224,147,899.26/309,331,792.76 = 130,054,941/x
  3. Step 3: Cross multiply
    224,147,899.26x = 309,331,792.76 × 130,054,941
  4. Step 4: Simplify right side
    224,147,899.26x = 40,230,128,056,175,752
  5. Step 5: Solve for x
    x = 40,230,128,056,175,752/224,147,899.26
  6. Step 6: Final answer
    x = 179,480,281.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.