Home / 224,201,671.20-336,302,506.80-103,033,123.20

Finding the Fourth Proportional to 224,201,671.20, 336,302,506.80 and 103,033,123.20

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Solution

The fourth proportional to 224,201,671.20, 336,302,506.80 and 103,033,123.20 is: 154,549,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,671.20 : 336,302,506.80 = 103,033,123.20 : x
  2. Step 2: Convert to fraction form
    224,201,671.20/336,302,506.80 = 103,033,123.20/x
  3. Step 3: Cross multiply
    224,201,671.20x = 336,302,506.80 × 103,033,123.20
  4. Step 4: Simplify right side
    224,201,671.20x = 34,650,297,615,593,240
  5. Step 5: Solve for x
    x = 34,650,297,615,593,240/224,201,671.20
  6. Step 6: Final answer
    x = 154,549,684.80

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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.